Fix: Formateo PEP8 (79 cols) y limpieza flake8 en paquete facho

- Líneas >79 cols reajustadas en todo el paquete
- Fix F821: etree.cleanup_namespaces(security) en signature.py (era 'header', NameError)
- Fix bug cune_xpath -> xpath en nomina/informacion_general() (NameError)
- Elimina clase TaxScheme duplicada en form/__init__.py
- Imports explícitos (F403/F405) y __all__ en form_xml/invoice.py, nomina
- Elimina imports y variables muertas (F401/F841), E712 (== None -> is None)

facho/cli.py

@@ -1,39 +1,37 @@
 # -*- coding: utf-8 -*-
-import sys
-import base64
 import warnings
 
 import click
 
 import logging.config
 
-logging.config.dictConfig({
-    'version': 1,
-    'formatters': {
-        'verbose': {
-            'format': '%(name)s: %(message)s'
-        }
-    },
-    'handlers': {
-        'console': {
-            'level': 'DEBUG',
-            'class': 'logging.StreamHandler',
-            'formatter': 'verbose',
+logging.config.dictConfig(
+    {
+        "version": 1,
+        "formatters": {"verbose": {"format": "%(name)s: %(message)s"}},
+        "handlers": {
+            "console": {
+                "level": "DEBUG",
+                "class": "logging.StreamHandler",
+                "formatter": "verbose",
             },
         },
-    'loggers': {
-        'zeep.transports': {
-            'level': 'DEBUG',
-            'propagate': True,
-            'handlers': ['console'],
+        "loggers": {
+            "zeep.transports": {
+                "level": "DEBUG",
+                "propagate": True,
+                "handlers": ["console"],
+            },
         },
     }
-})
+)
+
 
 def disable_ssl():
     # MACHETE
     import ssl
-    if getattr(ssl, '_create_unverified_context', None):
+
+    if getattr(ssl, "_create_unverified_context", None):
         ssl._create_default_https_context = ssl._create_unverified_context
         warnings.warn("be sure!! ssl disable")
     else:
@@ -41,99 +39,122 @@ def disable_ssl():
 
 
 @click.command()
-@click.option('--nit', required=True)
-@click.option('--nit-proveedor', required=True)
-@click.option('--id-software', required=True)
-@click.option('--username', required=True)
-@click.option('--password', required=True)
-def consultaResolucionesFacturacion(nit, nit_proveedor, id_software, username, password):
+@click.option("--nit", required=True)
+@click.option("--nit-proveedor", required=True)
+@click.option("--id-software", required=True)
+@click.option("--username", required=True)
+@click.option("--password", required=True)
+def consultaResolucionesFacturacion(
+    nit, nit_proveedor, id_software, username, password
+):
     from facho.fe.client import dian
-    client_dian = dian.DianClient(username,
-                                  password)
-    resp = client_dian.request(dian.ConsultaResolucionesFacturacionPeticion(
+
+    client_dian = dian.DianClient(username, password)
+    resp = client_dian.request(
+        dian.ConsultaResolucionesFacturacionPeticion(
             nit, nit_proveedor, id_software
-    ))
+        )
+    )
     print(str(resp))
 
 
 @click.command()
-@click.option('--private-key', required=True)
-@click.option('--public-key', required=True)
-@click.option('--habilitacion/--produccion', default=False)
-@click.option('--password')
-@click.option('--test-setid', required=True)
-@click.argument('filename', required=True)
-@click.argument('zipfile', type=click.Path(exists=True))
-def soap_send_test_set_async(private_key, public_key, habilitacion, password, test_setid, filename, zipfile):
+@click.option("--private-key", required=True)
+@click.option("--public-key", required=True)
+@click.option("--habilitacion/--produccion", default=False)
+@click.option("--password")
+@click.option("--test-setid", required=True)
+@click.argument("filename", required=True)
+@click.argument("zipfile", type=click.Path(exists=True))
+def soap_send_test_set_async(
+    private_key,
+    public_key,
+    habilitacion,
+    password,
+    test_setid,
+    filename,
+    zipfile,
+):
     from facho.fe.client import dian
 
-    client = dian.DianSignatureClient(private_key, public_key, password=password)
+    client = dian.DianSignatureClient(
+        private_key, public_key, password=password
+    )
     req = dian.SendTestSetAsync
     if habilitacion:
         req = dian.Habilitacion.SendTestSetAsync
-    resp = client.request(req(
+    resp = client.request(
+        req(
             filename,
-        open(zipfile, 'rb').read(),
+            open(zipfile, "rb").read(),
             test_setid,
-    ))
+        )
+    )
     print(resp)
 
+
 @click.command()
-@click.option('--private-key', required=True)
-@click.option('--public-key', required=True)
-@click.option('--habilitacion/--produccion', default=False)
-@click.option('--password')
-@click.argument('filename', required=True)
-@click.argument('zipfile', type=click.Path(exists=True))
-def soap_send_bill_async(private_key, public_key, habilitacion, password, filename, zipfile):
+@click.option("--private-key", required=True)
+@click.option("--public-key", required=True)
+@click.option("--habilitacion/--produccion", default=False)
+@click.option("--password")
+@click.argument("filename", required=True)
+@click.argument("zipfile", type=click.Path(exists=True))
+def soap_send_bill_async(
+    private_key, public_key, habilitacion, password, filename, zipfile
+):
     from facho.fe.client import dian
 
-    client = dian.DianSignatureClient(private_key, public_key, password=password)
+    client = dian.DianSignatureClient(
+        private_key, public_key, password=password
+    )
     req = dian.SendBillAsync
     if habilitacion:
         req = dian.Habilitacion.SendBillAsync
-    resp = client.request(req(
-        filename,
-        open(zipfile, 'rb').read()
-    ))
+    resp = client.request(req(filename, open(zipfile, "rb").read()))
     print(resp)
 
+
 @click.command()
-@click.option('--private-key', required=True)
-@click.option('--public-key', required=True)
-@click.option('--habilitacion/--produccion', default=False)
-@click.option('--password')
-@click.argument('filename', required=True)
-@click.argument('zipfile', type=click.Path(exists=True))
-def soap_send_bill_sync(private_key, public_key, habilitacion, password, filename, zipfile):
+@click.option("--private-key", required=True)
+@click.option("--public-key", required=True)
+@click.option("--habilitacion/--produccion", default=False)
+@click.option("--password")
+@click.argument("filename", required=True)
+@click.argument("zipfile", type=click.Path(exists=True))
+def soap_send_bill_sync(
+    private_key, public_key, habilitacion, password, filename, zipfile
+):
     from facho.fe.client import dian
 
-    client = dian.DianSignatureClient(private_key, public_key, password=password)
+    client = dian.DianSignatureClient(
+        private_key, public_key, password=password
+    )
     req = dian.SendBillSync
     if habilitacion:
         req = dian.Habilitacion.SendBillSync
-    resp = client.request(req(
-        filename,
-        open(zipfile, 'rb').read()
-    ))
+    resp = client.request(req(filename, open(zipfile, "rb").read()))
     print(resp)
 
+
 @click.command()
-@click.option('--private-key', required=True)
-@click.option('--public-key', required=True)
-@click.option('--habilitacion/--produccion', default=False)
-@click.option('--password')
-@click.option('--track-id', required=True)
-def soap_get_status_zip(private_key, public_key, habilitacion, password, track_id):
+@click.option("--private-key", required=True)
+@click.option("--public-key", required=True)
+@click.option("--habilitacion/--produccion", default=False)
+@click.option("--password")
+@click.option("--track-id", required=True)
+def soap_get_status_zip(
+    private_key, public_key, habilitacion, password, track_id
+):
     from facho.fe.client import dian
 
-    client = dian.DianSignatureClient(private_key, public_key, password=password)
+    client = dian.DianSignatureClient(
+        private_key, public_key, password=password
+    )
     req = dian.GetStatusZip
     if habilitacion:
         req = dian.Habilitacion.GetStatusZip
-    resp = client.request(req(
-        trackId = track_id
-    ))
+    resp = client.request(req(trackId=track_id))
 
     print("StatusCode:", resp.StatusCode)
     print("StatusDescription:", resp.StatusDescription)
@@ -143,68 +164,78 @@ def soap_get_status_zip(private_key, public_key, habilitacion, password, track_i
 
 
 @click.command()
-@click.option('--private-key', required=True)
-@click.option('--public-key', required=True)
-@click.option('--habilitacion/--produccion', default=False)
-@click.option('--password')
-@click.option('--track-id', required=True)
-def soap_get_status(private_key, public_key, habilitacion, password, track_id):
+@click.option("--private-key", required=True)
+@click.option("--public-key", required=True)
+@click.option("--habilitacion/--produccion", default=False)
+@click.option("--password")
+@click.option("--track-id", required=True)
+def soap_get_status(
+    private_key, public_key, habilitacion, password, track_id
+):
     from facho.fe.client import dian
 
-    client = dian.DianSignatureClient(private_key, public_key, password=password)
+    client = dian.DianSignatureClient(
+        private_key, public_key, password=password
+    )
     req = dian.GetStatus
     if habilitacion:
         req = dian.Habilitacion.GetStatus
-    resp = client.request(req(
-        trackId = track_id
-    ))
+    resp = client.request(req(trackId=track_id))
     print(resp)
 
+
 @click.command()
-@click.option('--private-key', required=True)
-@click.option('--public-key', required=True)
-@click.option('--habilitacion/--produccion', default=False)
-@click.option('--password')
-@click.option('--nit', required=True)
-@click.option('--nit-proveedor', required=True)
-@click.option('--id-software', required=True)
-def soap_get_numbering_range(private_key,
+@click.option("--private-key", required=True)
+@click.option("--public-key", required=True)
+@click.option("--habilitacion/--produccion", default=False)
+@click.option("--password")
+@click.option("--nit", required=True)
+@click.option("--nit-proveedor", required=True)
+@click.option("--id-software", required=True)
+def soap_get_numbering_range(
+    private_key,
     public_key,
     habilitacion,
     password,
-                             nit, nit_proveedor, id_software):
+    nit,
+    nit_proveedor,
+    id_software,
+):
     from facho.fe.client import dian
 
-    client = dian.DianSignatureClient(private_key, public_key, password=password)
+    client = dian.DianSignatureClient(
+        private_key, public_key, password=password
+    )
     req = dian.GetNumberingRange
     if habilitacion:
         req = dian.Habilitacion.GetNumberingRange
-    resp = client.request(req(
-        nit, nit_proveedor, id_software
-    ))
+    resp = client.request(req(nit, nit_proveedor, id_software))
     print(resp)
 
+
 @click.command()
-@click.argument('invoice_path')
+@click.argument("invoice_path")
 def validate_invoice(invoice_path):
     warnings.warn("!! NO APROBADO FUNCIONAMIENTO")
 
     from facho.fe.data.dian import XSD
-    content = open(invoice_path, 'r').read()
+
+    content = open(invoice_path, "r").read()
     # TODO donde ubicar esta responsabilidad?
     # esto es requerido por el XSD de la DIAN
     content = content.replace(
         'xmlns:fe="http://www.dian.gov.co/contratos/facturaelectronica/v1"',
-        'xmlns:fe="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2"'
+        'xmlns:fe="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2"',
     )
     XSD.validate(content, XSD.UBLInvoice)
 
 
 @click.command()
-@click.argument('nomina_path')
+@click.argument("nomina_path")
 def validate_nominaindividual(nomina_path):
     from facho.fe.data.dian import XSD
-    content = open(nomina_path, 'r').read()
+
+    content = open(nomina_path, "r").read()
     content = content.replace(
         'xmlns="http://www.dian.gov.co/contratos/facturaelectronica/v1"',
         'xmlns="dian:gov:co:facturaelectronica:NominaIndividual"',
@@ -213,35 +244,55 @@ def validate_nominaindividual(nomina_path):
 
 
 @click.command()
-@click.option('--private-key', type=click.Path(exists=True))
-@click.option('--passphrase')
-@click.option('--ssl/--no-ssl', default=False)
-@click.option('--use-cache-policy/--no-use-cache-policy', default=False)
-@click.argument('xmlfile', type=click.Path(exists=True), required=True)
-@click.argument('output', required=True)
-def sign_xml(private_key, passphrase, xmlfile, ssl=True, use_cache_policy=False, output=None):
+@click.option("--private-key", type=click.Path(exists=True))
+@click.option("--passphrase")
+@click.option("--ssl/--no-ssl", default=False)
+@click.option("--use-cache-policy/--no-use-cache-policy", default=False)
+@click.argument("xmlfile", type=click.Path(exists=True), required=True)
+@click.argument("output", required=True)
+def sign_xml(
+    private_key,
+    passphrase,
+    xmlfile,
+    ssl=True,
+    use_cache_policy=False,
+    output=None,
+):
     if not ssl:
         disable_ssl()
 
     from facho import fe
+
     if use_cache_policy:
         warnings.warn("xades using cache policy")
 
-    signer = fe.DianXMLExtensionSigner(private_key, passphrase=passphrase, localpolicy=use_cache_policy)
-    document = open(xmlfile, 'r').read().encode('utf-8')
-    with open(output, 'w') as f:
+    signer = fe.DianXMLExtensionSigner(
+        private_key, passphrase=passphrase, localpolicy=use_cache_policy
+    )
+    document = open(xmlfile, "r").read().encode("utf-8")
+    with open(output, "w") as f:
         f.write(signer.sign_xml_string(document))
 
+
 @click.command()
-@click.option('--private-key', type=click.Path(exists=True))
-@click.option('--generate/--validate', default=False)
-@click.option('--passphrase')
-@click.option('--ssl/--no-ssl', default=False)
-@click.option('--sign/--no-sign', default=False)
-@click.option('--use-cache-policy/--no-use-cache-policy', default=False)
-@click.argument('scriptname', type=click.Path(exists=True), required=True)
-@click.argument('output', required=True)
-def generate_invoice(private_key, passphrase, scriptname, generate=False, ssl=True, sign=False, use_cache_policy=False, output=None):
+@click.option("--private-key", type=click.Path(exists=True))
+@click.option("--generate/--validate", default=False)
+@click.option("--passphrase")
+@click.option("--ssl/--no-ssl", default=False)
+@click.option("--sign/--no-sign", default=False)
+@click.option("--use-cache-policy/--no-use-cache-policy", default=False)
+@click.argument("scriptname", type=click.Path(exists=True), required=True)
+@click.argument("output", required=True)
+def generate_invoice(
+    private_key,
+    passphrase,
+    scriptname,
+    generate=False,
+    ssl=True,
+    sign=False,
+    use_cache_policy=False,
+    output=None,
+):
     """
     imprime xml en pantalla.
     SCRIPTNAME espera
@@ -254,18 +305,20 @@ def generate_invoice(private_key, passphrase, scriptname, generate=False, ssl=Tr
 
     import importlib.util
 
-    spec = importlib.util.spec_from_file_location('invoice', scriptname)
+    spec = importlib.util.spec_from_file_location("invoice", scriptname)
     module = importlib.util.module_from_spec(spec)
     spec.loader.exec_module(module)
 
-    import facho.fe.form as form
-    from facho.fe.form_xml import DIANInvoiceXML, DIANWriteSigned, DIANWrite, DIANSupportDocumentXML
-    from facho import fe
+    from facho.fe.form_xml import (
+        DIANWriteSigned,
+        DIANWrite,
+        DIANSupportDocumentXML,
+    )
 
     try:
         invoice_xml = module.document_xml()
     except AttributeError:
-        #invoice_xml = DIANInvoiceXML
+        # invoice_xml = DIANInvoiceXML
         invoice_xml = DIANSupportDocumentXML
     print("Using document xml:", invoice_xml)
     invoice = module.invoice()
@@ -279,24 +332,39 @@ def generate_invoice(private_key, passphrase, scriptname, generate=False, ssl=Tr
             xml.add_extension(extension)
 
         if sign:
-            DIANWriteSigned(xml, output, private_key, passphrase, use_cache_policy)
+            DIANWriteSigned(
+                xml, output, private_key, passphrase, use_cache_policy
+            )
         else:
             DIANWrite(xml, output)
 
+
 @click.command()
-@click.option('--private-key', type=click.Path(exists=True))
-@click.option('--passphrase')
-@click.option('--ssl/--no-ssl', default=False)
-@click.option('--sign/--no-sign', default=False)
-@click.option('--use-cache-policy/--no-use-cache-policy', default=False)
-@click.argument('scriptname', type=click.Path(exists=True), required=True)
-@click.argument('output', required=True)
-def generate_nomina(private_key, passphrase, scriptname, ssl=True, sign=False, use_cache_policy=False, output=None):
+@click.option("--private-key", type=click.Path(exists=True))
+@click.option("--passphrase")
+@click.option("--ssl/--no-ssl", default=False)
+@click.option("--sign/--no-sign", default=False)
+@click.option("--use-cache-policy/--no-use-cache-policy", default=False)
+@click.argument("scriptname", type=click.Path(exists=True), required=True)
+@click.argument("output", required=True)
+def generate_nomina(
+    private_key,
+    passphrase,
+    scriptname,
+    ssl=True,
+    sign=False,
+    use_cache_policy=False,
+    output=None,
+):
     """
     imprime xml en pantalla.
     SCRIPTNAME espera
-     def nomina() -> fe.nomina.NominaIndividual
-     def extensions(fe.nomina.NominaIndividual): -> List[facho.FachoXMLExtension]
+    def nomina() -> (
+    fe.nomina.NominaIndividual
+    )
+    def extensions(
+    fe.nomina.NominaIndividual
+    ): -> List[facho.FachoXMLExtension]
     """
 
     if not ssl:
@@ -304,7 +372,7 @@ def generate_nomina(private_key, passphrase, scriptname, ssl=True, sign=False, u
 
     import importlib.util
 
-    spec = importlib.util.spec_from_file_location('nomina', scriptname)
+    spec = importlib.util.spec_from_file_location("nomina", scriptname)
     module = importlib.util.module_from_spec(spec)
     spec.loader.exec_module(module)
 
@@ -320,59 +388,83 @@ def generate_nomina(private_key, passphrase, scriptname, ssl=True, sign=False, u
         xml.add_extension(extension)
 
     if sign:
-        DIANWriteSigned(xml, output, private_key, passphrase, use_cache_policy, dian_signer=facho.fe.nomina.DianXMLExtensionSigner)
+        DIANWriteSigned(
+            xml,
+            output,
+            private_key,
+            passphrase,
+            use_cache_policy,
+            dian_signer=facho.fe.nomina.DianXMLExtensionSigner,
+        )
     else:
         DIANWrite(xml, output)
 
+
 @click.command()
-@click.option('--private-key', required=True)
-@click.option('--public-key', required=True)
-@click.option('--habilitacion/--produccion', default=False)
-@click.option('--password')
-@click.argument('filename', required=True)
-@click.argument('zipfile', type=click.Path(exists=True))
-def soap_send_nomina_sync(private_key, public_key, habilitacion, password, filename, zipfile):
+@click.option("--private-key", required=True)
+@click.option("--public-key", required=True)
+@click.option("--habilitacion/--produccion", default=False)
+@click.option("--password")
+@click.argument("filename", required=True)
+@click.argument("zipfile", type=click.Path(exists=True))
+def soap_send_nomina_sync(
+    private_key, public_key, habilitacion, password, filename, zipfile
+):
     from facho.fe.client import dian
 
-    client = dian.DianSignatureClient(private_key, public_key, password=password)
+    client = dian.DianSignatureClient(
+        private_key, public_key, password=password
+    )
     req = dian.SendNominaSync
     if habilitacion:
         req = dian.Habilitacion.SendNominaSync
-    resp = client.request(req(
-        open(zipfile, 'rb').read()
-    ))
+    resp = client.request(req(open(zipfile, "rb").read()))
     print(resp)
 
+
 @click.command()
-@click.option('--private-key', type=click.Path(exists=True))
-@click.option('--passphrase')
-@click.option('--ssl/--no-ssl', default=False)
-@click.option('--use-cache-policy/--no-use-cache-policy', default=False)
-@click.argument('xmlfile', type=click.Path(exists=True), required=True)
-def sign_verify_xml(private_key, passphrase, xmlfile, ssl=True, use_cache_policy=False, output=None):
+@click.option("--private-key", type=click.Path(exists=True))
+@click.option("--passphrase")
+@click.option("--ssl/--no-ssl", default=False)
+@click.option("--use-cache-policy/--no-use-cache-policy", default=False)
+@click.argument("xmlfile", type=click.Path(exists=True), required=True)
+def sign_verify_xml(
+    private_key,
+    passphrase,
+    xmlfile,
+    ssl=True,
+    use_cache_policy=False,
+    output=None,
+):
     if not ssl:
         disable_ssl()
 
     from facho.fe import fe
+
     if use_cache_policy:
         warnings.warn("xades using cache policy")
 
     print("THIS ONLY WORKS FOR DOCUMENTS GENERATE WITH FACHO")
-    signer = fe.DianXMLExtensionSignerVerifier(private_key, passphrase=passphrase, localpolicy=use_cache_policy)
-    document = open(xmlfile, 'r').read().encode('utf-8')
+    signer = fe.DianXMLExtensionSignerVerifier(
+        private_key, passphrase=passphrase, localpolicy=use_cache_policy
+    )
+    document = open(xmlfile, "r").read().encode("utf-8")
 
     if signer.verify_string(document):
         print("+OK")
     else:
         print("-INVALID")
 
+
 @click.command()
-@click.option('--software-id')
-@click.option('--software-pin')
-@click.option('--nit')
-@click.option('--dv')
-@click.option('--output-zippath')
-def generate_nomina_habilitacion(software_id, software_pin, nit, dv, output_zippath):
+@click.option("--software-id")
+@click.option("--software-pin")
+@click.option("--nit")
+@click.option("--dv")
+@click.option("--output-zippath")
+def generate_nomina_habilitacion(
+    software_id, software_pin, nit, dv, output_zippath
+):
     from facho import fe
 
     generador = fe.nomina.habilitacion.Habilitacion(
@@ -380,15 +472,17 @@ def generate_nomina_habilitacion(software_id, software_pin, nit, dv, output_zipp
             software_id=software_id,
             software_pin=software_pin,
             nit=nit,
-            dv=dv
+            dv=dv,
         )
     )
     generador.generar(output_zippath)
 
+
 @click.group()
 def main():
     pass
 
+
 main.add_command(consultaResolucionesFacturacion)
 main.add_command(soap_send_test_set_async)
 main.add_command(soap_send_bill_async)

facho/facho.py

@@ -156,6 +156,7 @@ class FachoXML:
     """
     Decora XML con funciones de consulta XPATH de un solo elemento
     """
+
     def __init__(self, root, builder=None, nsmap=None, fragment_prefix='',
                  fragment_root_element=None):
         if builder is None:

facho/fe/__init__.py

@@ -14,3 +14,22 @@ from .fe import AMBIENTE_PRUEBAS
 from .fe import AMBIENTE_PRODUCCION
 from . import form_xml
 from . import nomina
+
+__all__ = [
+    'FeXML',
+    'fe_from_string',
+    'NAMESPACES',
+    'DianXMLExtensionSigner',
+    'DianXMLExtensionSoftwareSecurityCode',
+    'DianXMLExtensionCUFE',
+    'DianXMLExtensionCUDE',
+    'DianXMLExtensionCUDS',
+    'DianXMLExtensionInvoiceAuthorization',
+    'DianXMLExtensionSoftwareProvider',
+    'DianXMLExtensionAuthorizationProvider',
+    'DianZIP',
+    'AMBIENTE_PRUEBAS',
+    'AMBIENTE_PRODUCCION',
+    'form_xml',
+    'nomina',
+]

facho/fe/client/dian.py

@@ -1,23 +1,13 @@
-from facho import facho
 
 import zeep
 from zeep.wsse.username import UsernameToken
-from .wsse.signature import Signature, BinarySignature
-from zeep.wsa import WsAddressingPlugin
+from .wsse.signature import BinarySignature
 import xmlsec
-import urllib.request
-from datetime import datetime
-from dataclasses import dataclass, asdict, field
-
-import http.client
-import hashlib
-import secrets
-import base64
+from dataclasses import dataclass, asdict
 
 
-__all__ = ['DianClient',
-           'ConsultaResolucionesFacturacionPeticion',
-           'ConsultaResolucionesFacturacionRespuesta']
+__all__ = ['DianClient']
+
 
 class SOAPService:
 
@@ -33,6 +23,7 @@ class SOAPService:
     def todict(self):
         return asdict(self)
 
+
 @dataclass
 class GetNumberingRangeResponse:
 
@@ -49,7 +40,6 @@ class GetNumberingRangeResponse:
 
     NumberRangeResponse: list[NumberRangeResponse]
 
-
     @classmethod
     def fromdict(cls, data):
         return cls(
@@ -100,6 +90,7 @@ class SendTestSetAsyncResponse:
             data['ErrorMessageList'] or []
         )
 
+
 @dataclass
 class SendTestSetAsync(SOAPService):
     fileName: str
@@ -115,6 +106,7 @@ class SendTestSetAsync(SOAPService):
     def build_response(self, as_dict):
         return SendTestSetAsyncResponse.fromdict(as_dict)
 
+
 @dataclass
 class SendBillSync(SOAPService):
     fileName: str
@@ -129,6 +121,7 @@ class SendBillSync(SOAPService):
     def build_response(self, as_dict):
         return as_dict
 
+
 @dataclass
 class GetStatusResponse:
     IsValid: bool
@@ -162,6 +155,7 @@ class GetStatus(SOAPService):
     def build_response(self, as_dict):
         return GetStatusResponse.fromdict(as_dict)
 
+
 @dataclass
 class GetStatusZip(SOAPService):
     trackId: bytes
@@ -175,6 +169,7 @@ class GetStatusZip(SOAPService):
     def build_response(self, as_dict):
         return GetStatusResponse.fromdict(as_dict[0])
 
+
 @dataclass
 class SendNominaSync(SOAPService):
     contentFile: bytes
@@ -220,6 +215,7 @@ class Habilitacion:
         def get_wsdl(self):
             return Habilitacion.WSDL
 
+
 class DianGateway:
 
     def _open(self, service):
@@ -250,7 +246,11 @@ class DianClient(DianGateway):
         self._password = password
 
     def _open(self, service):
-        return zeep.Client(service.get_wsdl(), wsse=UsernameToken(self._username, self._password))
+        return zeep.Client(
+            service.get_wsdl(),
+            wsse=UsernameToken(
+                self._username,
+                self._password))
 
 
 class DianSignatureClient(DianGateway):
@@ -262,13 +262,10 @@ class DianSignatureClient(DianGateway):
 
     def _open(self, service):
         # RESOLUCCION 0004: pagina 756
-        from zeep.wsse import utils
 
-        client = zeep.Client(service.get_wsdl(), wsse=
-                             BinarySignature(
+        client = zeep.Client(service.get_wsdl(), wsse=BinarySignature(
             self.private_key_path, self.public_key_path, self.password,
             signature_method=xmlsec.Transform.RSA_SHA256,
-                                 digest_method=xmlsec.Transform.SHA256)
-                             ,
+            digest_method=xmlsec.Transform.SHA256),
         )
         return client

facho/fe/client/wsse/signature.py

@@ -70,8 +70,11 @@ class MemorySignature(object):
     def apply(self, envelope, headers):
         key = _make_sign_key(self.key_data, self.cert_data, self.password)
         _sign_envelope_with_key(
-            envelope, key, self.signature_method, self.digest_method, expires_dt=self.expires_dt
-        )
+            envelope,
+            key,
+            self.signature_method,
+            self.digest_method,
+            expires_dt=self.expires_dt)
         return envelope, headers
 
     def verify(self, envelope):
@@ -81,7 +84,7 @@ class MemorySignature(object):
 
 
 class Signature(MemorySignature):
-    """Sign given SOAP envelope with WSSE sig using given key file and cert file."""
+    """Sign given SOAP envelope with WSSE sig using given key and cert file."""
 
     def __init__(
         self,
@@ -101,15 +104,18 @@ class Signature(MemorySignature):
 
 
 class BinarySignature(Signature):
-    """Sign given SOAP envelope with WSSE sig using given key file and cert file.
+    """Sign given SOAP envelope with WSSE sig using given key and cert file.
 
     Place the key information into BinarySecurityElement."""
 
     def apply(self, envelope, headers):
         key = _make_sign_key(self.key_data, self.cert_data, self.password)
         _sign_envelope_with_key_binary(
-            envelope, key, self.signature_method, self.digest_method, expires_dt = self.expires_dt
-        )
+            envelope,
+            key,
+            self.signature_method,
+            self.digest_method,
+            expires_dt=self.expires_dt)
         return envelope, headers
 
 
@@ -219,9 +225,11 @@ def sign_envelope(
     """
     # Load the signing key and certificate.
     key = _make_sign_key(_read_file(keyfile), _read_file(certfile), password)
-    return _sign_envelope_with_key(envelope, key, signature_method, digest_method)
+    return _sign_envelope_with_key(
+        envelope, key, signature_method, digest_method)
 
-def get_timestamp(timestamp = None, delta=None):
+
+def get_timestamp(timestamp=None, delta=None):
     timestamp = timestamp or datetime.now(timezone.utc)
     if delta:
         timestamp += delta
@@ -230,24 +238,33 @@ def get_timestamp(timestamp = None, delta=None):
     timestamp = timestamp.replace(tzinfo=pytz.utc, microsecond=0)
     return timestamp.strftime(format_)
 
+
 def _append_timestamp(security, expires_dt=None):
     if expires_dt is None:
         expires_dt = timedelta(seconds=6000)
 
-    etimestamp = utils.WSU.Timestamp({'{http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd}Id': utils.get_unique_id()})
+    etimestamp = utils.WSU.Timestamp({
+        '{http://docs.oasis-open.org/wss/2004/01/'
+        'oasis-200401-wss-wssecurity-utility-1.0.xsd}Id':
+        utils.get_unique_id()})
     etimestamp.append(utils.WSU.Created(get_timestamp()))
     etimestamp.append(utils.WSU.Expires(get_timestamp(delta=expires_dt)))
     security.insert(0, etimestamp)
     if etree.LXML_VERSION[:2] >= (3, 5):
         etree.cleanup_namespaces(security,
-                                 keep_ns_prefixes = security.nsmap,
+                                 keep_ns_prefixes=security.nsmap,
                                  top_nsmap=utils.NSMAP)
     else:
-        etree.cleanup_namespaces(header)
+        etree.cleanup_namespaces(security)
 
-def _signature_prepare(envelope, key, signature_method, digest_method, expires_dt=None):
+
+def _signature_prepare(
+        envelope,
+        key,
+        signature_method,
+        digest_method,
+        expires_dt=None):
     """Prepare envelope and sign."""
-    soap_env = detect_soap_env(envelope)
 
     # Create the Signature node.
     signature = xmlsec.template.create(
@@ -278,7 +295,7 @@ def _signature_prepare(envelope, key, signature_method, digest_method, expires_d
     _append_timestamp(security, expires_dt=expires_dt)
 
     timestamp = security.find(QName(ns.WSU, "Timestamp"))
-    if timestamp != None:
+    if timestamp is not None:
         _sign_node(ctx, signature, timestamp, digest_method)
     ctx.sign(signature)
 
@@ -286,18 +303,30 @@ def _signature_prepare(envelope, key, signature_method, digest_method, expires_d
     # KeyInfo. The recipient expects this structure, but we can't rearrange
     # like this until after signing, because otherwise xmlsec won't populate
     # the X509 data (because it doesn't understand WSSE).
-    sec_token_ref = etree.SubElement(key_info, QName(ns.WSSE, "SecurityTokenReference"))
+    sec_token_ref = etree.SubElement(
+        key_info, QName(
+            ns.WSSE, "SecurityTokenReference"))
     return security, sec_token_ref, x509_data
 
 
-def _sign_envelope_with_key(envelope, key, signature_method, digest_method, expires_dt=None):
+def _sign_envelope_with_key(
+        envelope,
+        key,
+        signature_method,
+        digest_method,
+        expires_dt=None):
     _, sec_token_ref, x509_data = _signature_prepare(
         envelope, key, signature_method, digest_method, expires_dt=expires_dt
     )
     sec_token_ref.append(x509_data)
 
 
-def _sign_envelope_with_key_binary(envelope, key, signature_method, digest_method, expires_dt=None):
+def _sign_envelope_with_key_binary(
+        envelope,
+        key,
+        signature_method,
+        digest_method,
+        expires_dt=None):
     security, sec_token_ref, x509_data = _signature_prepare(
         envelope, key, signature_method, digest_method, expires_dt=expires_dt
     )
@@ -353,7 +382,10 @@ def _verify_envelope_with_key(envelope, key):
     ctx = xmlsec.SignatureContext()
 
     # Find each signed element and register its ID with the signing context.
-    refs = signature.xpath("ds:SignedInfo/ds:Reference", namespaces={"ds": ns.DS})
+    refs = signature.xpath(
+        "ds:SignedInfo/ds:Reference",
+        namespaces={
+            "ds": ns.DS})
     for ref in refs:
         # Get the reference URI and cut off the initial '#'
         referenced_id = ref.get("URI")[1:]

facho/fe/data/dian/XSD/__init__.py

@@ -7,10 +7,17 @@ def path_for_xsd(dirname, xsdname):
     data_dir = os.path.dirname(os.path.abspath(__file__))
     return os.path.join(data_dir, dirname, xsdname)
 
-UBLInvoice= xmlschema.XMLSchema(path_for_xsd('maindoc', 'UBL-Invoice-2.1.xsd'))
 
-NominaIndividual = xmlschema.XMLSchema(path_for_xsd('nomina', 'NominaIndividualElectronicaXSDV1.0.6.xsd'))
-NominaIndividualDeAjuste = xmlschema.XMLSchema(path_for_xsd('nomina', 'NominaIndividualDeAjusteElectronicaXSDV1.0.6.xsd'))
+UBLInvoice = xmlschema.XMLSchema(
+    path_for_xsd(
+        'maindoc',
+        'UBL-Invoice-2.1.xsd'))
+
+NominaIndividual = xmlschema.XMLSchema(path_for_xsd(
+    'nomina', 'NominaIndividualElectronicaXSDV1.0.6.xsd'))
+NominaIndividualDeAjuste = xmlschema.XMLSchema(path_for_xsd(
+    'nomina', 'NominaIndividualDeAjusteElectronicaXSDV1.0.6.xsd'))
+
 
 def validate(xml, schema):
     schema.validate(xml)

facho/fe/data/dian/codelist/__init__.py

@@ -20,12 +20,12 @@ class CodeList:
     def _load(self, filename, primary_column):
         tree = etree.parse(filename)
 
-        #obtener identificadores...
+        # obtener identificadores...
         self.short_name = tree.find('./Identification/ShortName').text
         self.long_name = tree.find('./Identification/LongName').text
         self.version = tree.find('./Identification/Version').text
 
-        #obtener registros...
+        # obtener registros...
         for row in tree.findall('./SimpleCodeList/Row'):
             new_row = self.xmlrow_to_dict(row)
             primary_key = new_row[primary_column]
@@ -34,7 +34,7 @@ class CodeList:
     def xmlrow_to_dict(self, xmlrow):
         row = {}
 
-        #construir registro...
+        # construir registro...
         for value in list(xmlrow):
             row[value.attrib['ColumnRef']] = list(value)[0].text
 
@@ -60,6 +60,7 @@ class CodeList:
 # nombres de variables igual a ./Identification/ShortName
 # TODO: garantizar unica carga en python
 
+
 __all__ = ['TipoOrganizacion',
            'TipoResponsabilidad',
            'TipoAmbiente',
@@ -72,38 +73,88 @@ __all__ = ['TipoOrganizacion',
            'Municipio',
            'Departamento']
 
+
 def path_for_codelist(name):
     return os.path.join(DATA_DIR, name)
 
-TipoOrganizacion = CodeList(path_for_codelist('TipoOrganizacion-2.1.gc'), 'code', 'name')
-TipoResponsabilidad = CodeList(path_for_codelist('TipoResponsabilidad-2.1.gc'), 'code', 'name')\
-    .update(CodeList(path_for_codelist('TipoResponsabilidad-2.1.custom.gc'), 'code', 'name'))
-TipoAmbiente = CodeList(path_for_codelist('TipoAmbiente-2.1.gc'), 'code', 'name')
-TipoDocumento = CodeList(path_for_codelist('TipoDocumento-2.1.gc'), 'code', 'name')
-TipoImpuesto = CodeList(path_for_codelist('TipoImpuesto-2.1.gc'), 'code', 'name')\
-    .update(CodeList(path_for_codelist('TipoImpuesto-2.1.custom.gc'), 'code', 'name'))
-TarifaImpuesto = CodeList(path_for_codelist('TarifaImpuestoINC-2.1.gc'), 'code', 'name')\
-        .update(CodeList(path_for_codelist('TarifaImpuestoIVA-2.1.gc'), 'code', 'name'))\
-        .update(CodeList(path_for_codelist('TarifaImpuestoReteIVA-2.1.gc'), 'code', 'name'))\
-        .update(CodeList(path_for_codelist('TarifaImpuestoReteRenta-2.1.gc'), 'code', 'name'))
-CodigoPrecioReferencia = CodeList(path_for_codelist('CodigoPrecioReferencia-2.1.gc'), 'code', 'name')
+
+TipoOrganizacion = CodeList(path_for_codelist(
+    'TipoOrganizacion-2.1.gc'), 'code', 'name')
+TipoResponsabilidad = CodeList(
+    path_for_codelist('TipoResponsabilidad-2.1.gc'),
+    'code',
+    'name') .update(
+        CodeList(
+            path_for_codelist('TipoResponsabilidad-2.1.custom.gc'),
+            'code',
+            'name'))
+TipoAmbiente = CodeList(path_for_codelist(
+    'TipoAmbiente-2.1.gc'), 'code', 'name')
+TipoDocumento = CodeList(path_for_codelist(
+    'TipoDocumento-2.1.gc'), 'code', 'name')
+TipoImpuesto = CodeList(
+    path_for_codelist('TipoImpuesto-2.1.gc'),
+    'code',
+    'name') .update(
+        CodeList(
+            path_for_codelist('TipoImpuesto-2.1.custom.gc'),
+            'code',
+            'name'))
+TarifaImpuesto = CodeList(
+    path_for_codelist('TarifaImpuestoINC-2.1.gc'),
+    'code',
+    'name') .update(
+        CodeList(
+            path_for_codelist('TarifaImpuestoIVA-2.1.gc'),
+            'code',
+            'name')) .update(
+                CodeList(
+                    path_for_codelist('TarifaImpuestoReteIVA-2.1.gc'),
+                    'code',
+                    'name')) .update(
+                        CodeList(
+                            path_for_codelist(
+                                'TarifaImpuestoReteRenta-2.1.gc'),
+                            'code',
+                            'name'))
+CodigoPrecioReferencia = CodeList(path_for_codelist(
+    'CodigoPrecioReferencia-2.1.gc'), 'code', 'name')
 MediosPago = CodeList(path_for_codelist('MediosPago-2.1.gc'), 'code', 'name')
 FormasPago = CodeList(path_for_codelist('FormasPago-2.1.gc'), 'code', 'name')
-RegimenFiscal = CodeList(path_for_codelist('RegimenFiscal-2.1.custom.gc'), 'code', 'name')
-TipoOperacionNC = CodeList(path_for_codelist('TipoOperacionNC-2.1.gc'), 'code', 'name')
-TipoOperacionNCDS = CodeList(path_for_codelist('TipoOperacionNCDS-2.1.gc'), 'code', 'name')
-TipoOperacionND = CodeList(path_for_codelist('TipoOperacionND-2.1 - copia.gc'), 'code', 'name')
-TipoOperacionF = CodeList(path_for_codelist('TipoOperacionF-2.1.gc'), 'code', 'name')\
-    .update(CodeList(path_for_codelist('TipoOperacionF-2.1.custom.gc'), 'code', 'name'))
+RegimenFiscal = CodeList(path_for_codelist(
+    'RegimenFiscal-2.1.custom.gc'), 'code', 'name')
+TipoOperacionNC = CodeList(path_for_codelist(
+    'TipoOperacionNC-2.1.gc'), 'code', 'name')
+TipoOperacionNCDS = CodeList(path_for_codelist(
+    'TipoOperacionNCDS-2.1.gc'), 'code', 'name')
+TipoOperacionND = CodeList(path_for_codelist(
+    'TipoOperacionND-2.1 - copia.gc'), 'code', 'name')
+TipoOperacionF = CodeList(
+    path_for_codelist('TipoOperacionF-2.1.gc'),
+    'code',
+    'name') .update(
+        CodeList(
+            path_for_codelist('TipoOperacionF-2.1.custom.gc'),
+            'code',
+            'name'))
 Municipio = CodeList(path_for_codelist('Municipio-2.1.gc'), 'code', 'name')
-Departamento = CodeList(path_for_codelist('Departamentos-2.1.gc'), 'code', 'name')
+Departamento = CodeList(path_for_codelist(
+    'Departamentos-2.1.gc'), 'code', 'name')
 Paises = CodeList(path_for_codelist('Paises-2.1.gc'), 'code', 'name')
-TipoIdFiscal = CodeList(path_for_codelist('TipoIdFiscal-2.1.gc'), 'code', 'name')
-CodigoDescuento = CodeList(path_for_codelist('CodigoDescuento-2.1.gc'), 'code', 'name')
-UnidadesMedida = CodeList(path_for_codelist('UnidadesMedida-2.1.gc'), 'code', 'name')
-TipoTrabajador = CodeList(path_for_codelist('TipoTrabajador-2.1.gc'), 'code', 'name')
-SubTipoTrabajador = CodeList(path_for_codelist('SubTipoTrabajador-2.1.gc'), 'code', 'name')
-TipoContrato = CodeList(path_for_codelist('TipoContrato-2.1.gc'), 'code', 'name')
-PeriodoNomina = CodeList(path_for_codelist('PeriodoNomina-2.1.gc'), 'code', 'name')
+TipoIdFiscal = CodeList(path_for_codelist(
+    'TipoIdFiscal-2.1.gc'), 'code', 'name')
+CodigoDescuento = CodeList(path_for_codelist(
+    'CodigoDescuento-2.1.gc'), 'code', 'name')
+UnidadesMedida = CodeList(path_for_codelist(
+    'UnidadesMedida-2.1.gc'), 'code', 'name')
+TipoTrabajador = CodeList(path_for_codelist(
+    'TipoTrabajador-2.1.gc'), 'code', 'name')
+SubTipoTrabajador = CodeList(path_for_codelist(
+    'SubTipoTrabajador-2.1.gc'), 'code', 'name')
+TipoContrato = CodeList(path_for_codelist(
+    'TipoContrato-2.1.gc'), 'code', 'name')
+PeriodoNomina = CodeList(path_for_codelist(
+    'PeriodoNomina-2.1.gc'), 'code', 'name')
 TipoMoneda = CodeList(path_for_codelist('TipoMoneda-2.1.gc'), 'code', 'name')
-IdiomaISO6391 = CodeList(path_for_codelist('Idioma-2.1.gc'), 'iso-639-1', 'name')
+IdiomaISO6391 = CodeList(path_for_codelist(
+    'Idioma-2.1.gc'), 'iso-639-1', 'name')

facho/fe/fe.py

@@ -37,31 +37,45 @@ AMBIENTE_PRODUCCION = codelist.TipoAmbiente.by_name('Producción')['code']
 
 
 SCHEME_AGENCY_ATTRS = {
-    'schemeAgencyName': 'CO, DIAN (Dirección de Impuestos y Aduanas Nacionales)',
-    'schemeAgencyID': '195'
-}
+    'schemeAgencyName': 'CO, DIAN (Dirección de Impuestos y Aduanas'
+    ' Nacionales)',
+    'schemeAgencyID': '195'}
 
 
 # RESOLUCION 0001: pagina 516
-POLICY_ID = 'https://facturaelectronica.dian.gov.co/politicadefirma/v2/politicadefirmav2.pdf'
-POLICY_NAME = u'Política de firma para facturas electrónicas de la República de Colombia.'
+POLICY_ID = (
+    'https://facturaelectronica.dian.gov.co/politicadefirma/v2'
+    '/politicadefirmav2.pdf'
+)
+POLICY_NAME = (
+    u'Política de firma para facturas electrónicas de la República de '
+    u'Colombia.'
+)
 
 Bogota = tz.gettz('America/Bogota')
 # NAMESPACES = {
 #     'atd': 'urn:oasis:names:specification:ubl:schema:xsd:AttachedDocument-2',
 #     'nomina': 'dian:gov:co:facturaelectronica:NominaIndividual',
-#     'nominaajuste': 'dian:gov:co:facturaelectronica:NominaIndividualDeAjuste',    
+#     'nominaajuste': 'dian:gov:co:facturaelectronica:'
+#                     'NominaIndividualDeAjuste',
 #     'fe': 'http://www.dian.gov.co/contratos/facturaelectronica/v1',
 #     'xs': 'http://www.w3.org/2001/XMLSchema-instance',
-#     'cac': 'urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2',
-#     'cbc': 'urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2',
-#     'cdt': 'urn:DocumentInformation:names:specification:ubl:colombia:schema:xsd:DocumentInformationAggregateComponents-1',
+#     'cac': 'urn:oasis:names:specification:ubl:schema:xsd:'
+#            'CommonAggregateComponents-2',
+#     'cbc': 'urn:oasis:names:specification:ubl:schema:xsd:'
+#            'CommonBasicComponents-2',
+#     'cdt': 'urn:DocumentInformation:names:specification:ubl:colombia:'
+#            'schema:xsd:DocumentInformationAggregateComponents-1',
 #     'clm54217': 'urn:un:unece:uncefact:codelist:specification:54217:2001',
-#     'clmIANAMIMEMediaType': 'urn:un:unece:uncefact:codelist:specification:IANAMIMEMediaType:2003',
-#     'ext': 'urn:oasis:names:specification:ubl:schema:xsd:CommonExtensionComponents-2',
-#     'qdt': 'urn:oasis:names:specification:ubl:schema:xsd:QualifiedDatatypes-2',
+#     'clmIANAMIMEMediaType': 'urn:un:unece:uncefact:codelist:specification:'
+#                             'IANAMIMEMediaType:2003',
+#     'ext': 'urn:oasis:names:specification:ubl:schema:xsd:'
+#            'CommonExtensionComponents-2',
+#     'qdt': 'urn:oasis:names:specification:ubl:schema:xsd:'
+#            'QualifiedDatatypes-2',
 #     'sts': 'dian:gov:co:facturaelectronica:Structures-2-1',
-#     'udt': 'urn:un:unece:uncefact:data:specification:UnqualifiedDataTypesSchemaModule:2',
+#     'udt': 'urn:un:unece:uncefact:data:specification:'
+#            'UnqualifiedDataTypesSchemaModule:2',
 #     'xsi': 'http://www.w3.org/2001/XMLSchema-instance',
 #     'xades': 'http://uri.etsi.org/01903/v1.3.2#',
 #     'xades141': 'http://uri.etsi.org/01903/v1.4.1#',
@@ -72,12 +86,19 @@ Bogota = tz.gettz('America/Bogota')
 
 NAMESPACES = {
     'fe': 'http://www.dian.gov.co/contratos/facturaelectronica/v1',
-    'cac': 'urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2',
-    'cbc': 'urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2',
-    'ext': 'urn:oasis:names:specification:ubl:schema:xsd:CommonExtensionComponents-2',
+    'cac': (
+        'urn:oasis:names:specification:ubl:schema:xsd'
+        ':CommonAggregateComponents-2'),
+    'cbc': 'urn:oasis:names:specification:ubl:schema:xsd'
+    ':CommonBasicComponents-2',
+    'ext': (
+        'urn:oasis:names:specification:ubl:schema:xsd'
+        ':CommonExtensionComponents-2'),
     'qdt': 'urn:oasis:names:specification:ubl:schema:xsd:QualifiedDatatypes-2',
     'sts': 'dian:gov:co:facturaelectronica:Structures-2-1',
-    'udt': 'urn:un:unece:uncefact:data:specification:UnqualifiedDataTypesSchemaModule:2', 
+    'udt': (
+        'urn:un:unece:uncefact:data:specification'
+        ':UnqualifiedDataTypesSchemaModule:2'),
     'xsi': 'http://www.w3.org/2001/XMLSchema-instance',
     'ds': 'http://www.w3.org/2000/09/xmldsig#',
     'xades': 'http://uri.etsi.org/01903/v1.3.2#',
@@ -119,17 +140,20 @@ class FeXML(FachoXML):
         return super().from_string(document, namespaces=NAMESPACES)
 
     def tostring(self, **kw):
-        # MACHETE(bit4bit) la DIAN espera que la etiqueta raiz no este en un namespace
+        # MACHETE(bit4bit) la DIAN espera que la etiqueta raiz no este en un
+        # namespace
         root_namespace = self.root_namespace()
         root_localname = self.root_localname()
         xmlns_name = {v: k for k, v in NAMESPACES.items()}[root_namespace]
         if root_localname == 'Invoice':
-            urn_oasis = 'urn:oasis:names:specification:ubl:schema:xsd:Invoice-2'
+            urn_oasis = (
+                'urn:oasis:names:specification:ubl:schema:xsd:Invoice-2')
         if root_localname == 'CreditNote':
-            urn_oasis = 'urn:oasis:names:specification:ubl:schema:xsd:CreditNote-2'
+            urn_oasis = (
+                'urn:oasis:names:specification:ubl:schema:xsd:CreditNote-2')
         return super().tostring(**kw)\
             .replace(xmlns_name + ':', '')\
-                        .replace('xmlns:'+xmlns_name, 'xmlns')\
+            .replace('xmlns:' + xmlns_name, 'xmlns')\
             .replace(root_namespace, urn_oasis)
 
 
@@ -149,9 +173,12 @@ class DianXMLExtensionCUDFE(FachoXMLExtension):
 
     def _get_qrcode(self, cufe):
         url_for = {
-            AMBIENTE_PRUEBAS: 'https://catalogo-vpfe-hab.dian.gov.co/document/searchqr?documentkey=',
-            AMBIENTE_PRODUCCION: 'https://catalogo-vpfe.dian.gov.co/document/searchqr?documentkey='
-        }
+            AMBIENTE_PRUEBAS: (
+                'https://catalogo-vpfe-hab.dian.gov.co/document/'
+                'searchqr?documentkey='),
+            AMBIENTE_PRODUCCION: (
+                'https://catalogo-vpfe.dian.gov.co/document/'
+                'searchqr?documentkey=')}
         return url_for[self.tipo_ambiente] + cufe
 
     def build(self, fachoxml):
@@ -162,21 +189,29 @@ class DianXMLExtensionCUDFE(FachoXMLExtension):
 
         if self.schemeName() == "CUDS-SHA384":
             if fachoxml.tag_document() == 'Invoice':
-                fachoxml.set_element('./cbc:ProfileID',
-                        'DIAN 2.1: documento soporte en adquisiciones efectuadas a no obligados a facturar.')
+                fachoxml.set_element(
+                    './cbc:ProfileID',
+                    'DIAN 2.1: documento soporte en adquisiciones '
+                    'efectuadas a no obligados a facturar.')
             else:
-                fachoxml.set_element('./cbc:ProfileID',
-                        'DIAN 2.1: Nota de ajuste al documento soporte en adquisiciones efectuadas a sujetos no obligados a expedir factura o documento equivalente')
+                fachoxml.set_element(
+                    './cbc:ProfileID',
+                    'DIAN 2.1: Nota de ajuste al documento soporte en '
+                    'adquisiciones efectuadas a sujetos no obligados a '
+                    'expedir factura o documento equivalente')
         else:
-            fachoxml.set_element('./cbc:ProfileID', 'DIAN 2.1: Factura Electrónica de Venta')
+            fachoxml.set_element(
+                './cbc:ProfileID',
+                'DIAN 2.1: Factura Electrónica de Venta')
 
-        # #DIAN 1.8.-2021: FAD03
-        # fachoxml.set_element('./cbc:ProfileID', 'DIAN 2.1: Factura Electrónica de Venta')
+        # fachoxml.set_element('./cbc:ProfileID',
+        #                      'DIAN 2.1: Factura Electrónica de Venta')
         fachoxml.set_element(
             './cbc:ProfileExecutionID', self._tipo_ambiente_int())
-        #DIAN 1.7.-2020: FAB36
+        # DIAN 1.7.-2020: FAB36
         fachoxml.set_element(
-            './ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/sts:DianExtensions/sts:QRCode',
+            './ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/sts'
+            ':DianExtensions/sts:QRCode',
             self._get_qrcode(cufe))
 
     def issue_time(self, datetime_):
@@ -192,7 +227,8 @@ class DianXMLExtensionCUDFE(FachoXMLExtension):
         build_vars['FecFac'] = self.issue_date(invoice.invoice_issue)
         build_vars['HoraFac'] = self.issue_time(invoice.invoice_issue)
         # PAG 601
-        build_vars['ValorBruto'] = invoice.invoice_legal_monetary_total.line_extension_amount
+        build_vars['ValorBruto'] = (
+            invoice.invoice_legal_monetary_total.line_extension_amount)
         build_vars['ValorTotalPagar'
                    ] = invoice.invoice_legal_monetary_total.payable_amount
         ValorImpuestoPara = defaultdict(lambda: form.Amount(0.0))
@@ -204,7 +240,8 @@ class DianXMLExtensionCUDFE(FachoXMLExtension):
                 if subtotal.scheme is not None:
                     # TODO cual es la naturaleza de tax_scheme_ident?
                     codigo_impuesto = subtotal.scheme.code
-                    ValorImpuestoPara.setdefault(codigo_impuesto, form.Amount(0.0))
+                    ValorImpuestoPara.setdefault(
+                        codigo_impuesto, form.Amount(0.0))
                     ValorImpuestoPara[codigo_impuesto] += subtotal.tax_amount
 
         build_vars['ValorImpuestoPara'] = ValorImpuestoPara
@@ -244,26 +281,40 @@ class DianXMLExtensionCUFE(DianXMLExtensionCUDFE):
         CodImpuesto2 = build_vars['CodImpuesto2']
         CodImpuesto3 = build_vars['CodImpuesto3']
         return [
-            '%s' % build_vars['NumFac'],
-            '%s' % build_vars['FecFac'],
-            '%s' % build_vars['HoraFac'],
-            form.Amount(build_vars['ValorBruto']).truncate_as_string(2),
+            '%s' %
+            build_vars['NumFac'],
+            '%s' %
+            build_vars['FecFac'],
+            '%s' %
+            build_vars['HoraFac'],
+            form.Amount(
+                build_vars['ValorBruto']).truncate_as_string(2),
             CodImpuesto1,
-            build_vars['ValorImpuestoPara'].get(CodImpuesto1, form.Amount(0.0)).truncate_as_string(2),
+            build_vars['ValorImpuestoPara'].get(
+                CodImpuesto1,
+                form.Amount(0.0)).truncate_as_string(2),
             CodImpuesto2,
-            build_vars['ValorImpuestoPara'].get(CodImpuesto2, form.Amount(0.0)).truncate_as_string(2),
+            build_vars['ValorImpuestoPara'].get(
+                CodImpuesto2,
+                form.Amount(0.0)).truncate_as_string(2),
             CodImpuesto3,
-            build_vars['ValorImpuestoPara'].get(CodImpuesto3, form.Amount(0.0)).truncate_as_string(2),
+            build_vars['ValorImpuestoPara'].get(
+                    CodImpuesto3,
+                    form.Amount(0.0)).truncate_as_string(2),
             build_vars['ValorTotalPagar'].truncate_as_string(2),
-            '%s' % build_vars['NitOFE'],
-            '%s' % build_vars['NumAdq'],
-            '%s' % build_vars['ClTec'],
-            '%d' % build_vars['TipoAmb'],
+            '%s' %
+            build_vars['NitOFE'],
+            '%s' %
+            build_vars['NumAdq'],
+            '%s' %
+            build_vars['ClTec'],
+            '%d' %
+            build_vars['TipoAmb'],
         ]
 
 
 class DianXMLExtensionCUDE(DianXMLExtensionCUDFE):
-    def __init__(self, invoice, software_pin, tipo_ambiente = AMBIENTE_PRUEBAS):
+    def __init__(self, invoice, software_pin, tipo_ambiente=AMBIENTE_PRUEBAS):
         self.tipo_ambiente = tipo_ambiente
         self.software_pin = software_pin
         self.invoice = invoice
@@ -282,26 +333,44 @@ class DianXMLExtensionCUDE(DianXMLExtensionCUDFE):
         CodImpuesto2 = build_vars['CodImpuesto2']
         CodImpuesto3 = build_vars['CodImpuesto3']
         return [
-            '%s' % build_vars['NumFac'],
-            '%s' % build_vars['FecFac'],
-            '%s' % build_vars['HoraFac'],
-            form.Amount(build_vars['ValorBruto']).truncate_as_string(2),
+            '%s' %
+            build_vars['NumFac'],
+            '%s' %
+            build_vars['FecFac'],
+            '%s' %
+            build_vars['HoraFac'],
+            form.Amount(
+                build_vars['ValorBruto']).truncate_as_string(2),
             CodImpuesto1,
-            form.Amount(build_vars['ValorImpuestoPara'].get(CodImpuesto1, 0.0)).truncate_as_string(2),
+            form.Amount(
+                build_vars['ValorImpuestoPara'].get(
+                    CodImpuesto1,
+                    0.0)).truncate_as_string(2),
             CodImpuesto2,
-            form.Amount(build_vars['ValorImpuestoPara'].get(CodImpuesto2, 0.0)).truncate_as_string(2),
+            form.Amount(
+                    build_vars['ValorImpuestoPara'].get(
+                        CodImpuesto2,
+                        0.0)).truncate_as_string(2),
             CodImpuesto3,
-            form.Amount(build_vars['ValorImpuestoPara'].get(CodImpuesto3, 0.0)).truncate_as_string(2),
-            form.Amount(build_vars['ValorTotalPagar']).truncate_as_string(2),
-            '%s' % build_vars['NitOFE'],
-            '%s' % build_vars['NumAdq'],
-            '%s' % build_vars['Software-PIN'],
-            '%d' % build_vars['TipoAmb'],
+            form.Amount(
+                            build_vars['ValorImpuestoPara'].get(
+                                CodImpuesto3,
+                                0.0)).truncate_as_string(2),
+            form.Amount(
+                build_vars['ValorTotalPagar']).truncate_as_string(2),
+            '%s' %
+            build_vars['NitOFE'],
+            '%s' %
+            build_vars['NumAdq'],
+            '%s' %
+            build_vars['Software-PIN'],
+            '%d' %
+            build_vars['TipoAmb'],
         ]
 
 
 class DianXMLExtensionCUDS(DianXMLExtensionCUDFE):
-    def __init__(self, invoice, software_pin, tipo_ambiente = AMBIENTE_PRUEBAS):
+    def __init__(self, invoice, software_pin, tipo_ambiente=AMBIENTE_PRUEBAS):
         self.tipo_ambiente = tipo_ambiente
         self.software_pin = software_pin
         self.invoice = invoice
@@ -317,20 +386,30 @@ class DianXMLExtensionCUDS(DianXMLExtensionCUDFE):
     def formatVars(self):
         build_vars = self.buildVars()
         CodImpuesto1 = build_vars['CodImpuesto1']
-        CodImpuesto2 = build_vars['CodImpuesto2']
-        CodImpuesto3 = build_vars['CodImpuesto3']
         return [
-            '%s' % build_vars['NumFac'],
-            '%s' % build_vars['FecFac'],
-            '%s' % build_vars['HoraFac'],
-            form.Amount(build_vars['ValorBruto']).truncate_as_string(2),
+            '%s' %
+            build_vars['NumFac'],
+            '%s' %
+            build_vars['FecFac'],
+            '%s' %
+            build_vars['HoraFac'],
+            form.Amount(
+                build_vars['ValorBruto']).truncate_as_string(2),
             CodImpuesto1,
-            form.Amount(build_vars['ValorImpuestoPara'].get(CodImpuesto1, 0.0)).truncate_as_string(2),
-            form.Amount(build_vars['ValorTotalPagar']).truncate_as_string(2),
-            '%s' % build_vars['NitOFE'],
-            '%s' % build_vars['NumAdq'],            
-            '%s' % build_vars['Software-PIN'],
-            '%d' % build_vars['TipoAmb'],
+            form.Amount(
+                build_vars['ValorImpuestoPara'].get(
+                    CodImpuesto1,
+                    0.0)).truncate_as_string(2),
+            form.Amount(
+                    build_vars['ValorTotalPagar']).truncate_as_string(2),
+            '%s' %
+            build_vars['NitOFE'],
+            '%s' %
+            build_vars['NumAdq'],
+            '%s' %
+            build_vars['Software-PIN'],
+            '%d' %
+            build_vars['TipoAmb'],
         ]
 
 
@@ -344,14 +423,19 @@ class DianXMLExtensionSoftwareProvider(FachoXMLExtension):
 
     def build(self, fexml):
         software_provider = fexml.fragment(
-            './ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/sts:DianExtensions/sts:SoftwareProvider')
+            './ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/sts'
+            ':DianExtensions/sts:SoftwareProvider')
         provider_id_attrs = SCHEME_AGENCY_ATTRS.copy()
         provider_id_attrs.update({'schemeID': self.dv})
-        #DIAN 1.7.-2020: FAB23
+        # DIAN 1.7.-2020: FAB23
         provider_id_attrs.update({'schemeName': '31'})
-        software_provider.set_element('/sts:SoftwareProvider/sts:ProviderID', self.nit,
+        software_provider.set_element(
+            '/sts:SoftwareProvider/sts:ProviderID',
+            self.nit,
             **provider_id_attrs)
-        software_provider.set_element('/sts:SoftwareProvider/sts:SoftwareID', self.id_software,
+        software_provider.set_element(
+            '/sts:SoftwareProvider/sts:SoftwareID',
+            self.id_software,
             **SCHEME_AGENCY_ATTRS)
 
 
@@ -364,7 +448,10 @@ class DianXMLExtensionSoftwareSecurityCode(FachoXMLExtension):
         self.invoice_ident = invoice_ident
 
     def build(self, fexml):
-        dian_path = './ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/sts:DianExtensions/sts:SoftwareSecurityCode'
+        dian_path = (
+            './ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/sts'
+            ':DianExtensions/sts:SoftwareSecurityCode'
+        )
         code = str(self.id_software) + str(self.pin) + str(self.invoice_ident)
         m = hashlib.sha384()
         m.update(code.encode('utf-8'))
@@ -401,8 +488,8 @@ class DianXMLExtensionSigner:
         xml = LXMLBuilder.from_string(document)
         signature = self.sign_xml_element(xml)
 
-        fachoxml = FachoXML(xml,nsmap=NAMESPACES)
-        #DIAN 1.7.-2020: FAB01
+        fachoxml = FachoXML(xml, nsmap=NAMESPACES)
+        # DIAN 1.7.-2020: FAB01
         extcontent = self._element_extension_content(fachoxml)
         fachoxml.append_element(extcontent, signature)
 
@@ -418,8 +505,11 @@ class DianXMLExtensionSigner:
         xml.append(signature)
 
         ref = xmlsig.template.add_reference(
-            signature, xmlsig.constants.TransformSha256, uri="", name="xmldsig-%s-ref0" % (id_uuid)
-        )
+            signature,
+            xmlsig.constants.TransformSha256,
+            uri="",
+            name="xmldsig-%s-ref0" %
+            (id_uuid))
         xmlsig.template.add_transform(ref, xmlsig.constants.TransformEnveloped)
 
         id_keyinfo = "xmldsig-%s-KeyInfo" % (id_uuid)
@@ -438,9 +528,8 @@ class DianXMLExtensionSigner:
 
         id_props = "xmldsig-%s-signedprops" % (id_uuid)
         props_ref = xmlsig.template.add_reference(
-            signature, xmlsig.constants.TransformSha256, uri="#%s" % (id_props),
-            uri_type="http://uri.etsi.org/01903#SignedProperties"
-        )
+            signature, xmlsig.constants.TransformSha256, uri="#%s" %
+            (id_props), uri_type="http://uri.etsi.org/01903#SignedProperties")
         xmlsig.template.add_transform(
             props_ref, xmlsig.constants.TransformInclC14N)
 
@@ -481,7 +570,9 @@ class DianXMLExtensionAuthorizationProvider(FachoXMLExtension):
     def build(self, fexml):
         attrs = {'schemeID': '4', 'schemeName': '31'}
         attrs.update(SCHEME_AGENCY_ATTRS)
-        authorization_provider = fexml.fragment('./ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/sts:DianExtensions/sts:AuthorizationProvider')
+        authorization_provider = fexml.fragment(
+            './ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/sts'
+            ':DianExtensions/sts:AuthorizationProvider')
         authorization_provider.set_element('./sts:AuthorizationProviderID',
                                            '800197268',
                                            **attrs)
@@ -490,12 +581,17 @@ class DianXMLExtensionAuthorizationProvider(FachoXMLExtension):
 class DianXMLExtensionInvoiceSource(FachoXMLExtension):
     # CAB13
     def build(self, fexml):
-        dian_path = '/fe:CreditNote/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/sts:DianExtensions/sts:InvoiceSource/cbc:IdentificationCode'
+        dian_path = (
+            '/fe:CreditNote/ext:UBLExtensions/ext:UBLExtension/ext:ExtensionCo'
+            'ntent/sts:DianExtensions/sts:InvoiceSource/cbc:IdentificationCode'
+        )
         fexml.set_element(
             dian_path, 'CO',
             listAgencyID="6",
             listAgencyName="United Nations Economic Commission for Europe",
-            listSchemeURI="urn:oasis:names:specification:ubl:codelist:gc:CountryIdentificationCode-2.1")
+            listSchemeURI=(
+                "urn:oasis:names:specification:ubl:codelist:gc:"
+                "CountryIdentificationCode-2.1"))
 
 
 class DianXMLExtensionInvoiceAuthorization(FachoXMLExtension):
@@ -512,28 +608,38 @@ class DianXMLExtensionInvoiceAuthorization(FachoXMLExtension):
         self.to = to
 
     def build(self, fexml):
-        invoice_control = fexml.fragment('./ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/sts:DianExtensions/sts:InvoiceControl')
-        invoice_control.set_element('/sts:InvoiceControl/sts:InvoiceAuthorization', self.authorization)
-        invoice_control.set_element('/sts:InvoiceControl/sts:AuthorizationPeriod/cbc:StartDate',
+        invoice_control = fexml.fragment(
+            './ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/sts'
+            ':DianExtensions/sts:InvoiceControl')
+        invoice_control.set_element(
+            '/sts:InvoiceControl/sts:InvoiceAuthorization',
+            self.authorization)
+        invoice_control.set_element(
+            '/sts:InvoiceControl/sts:AuthorizationPeriod/cbc:StartDate',
             self.period_startdate.strftime('%Y-%m-%d'))
-        invoice_control.set_element('/sts:InvoiceControl/sts:AuthorizationPeriod/cbc:EndDate',
+        invoice_control.set_element(
+            '/sts:InvoiceControl/sts:AuthorizationPeriod/cbc:EndDate',
             self.period_enddate.strftime('%Y-%m-%d'))
-        invoice_control.set_element('/sts:InvoiceControl/sts:AuthorizedInvoices/sts:Prefix',
+        invoice_control.set_element(
+            '/sts:InvoiceControl/sts:AuthorizedInvoices/sts:Prefix',
             self.prefix)
-        invoice_control.set_element('/sts:InvoiceControl/sts:AuthorizedInvoices/sts:From',
-                                    self.from_)
-        invoice_control.set_element('/sts:InvoiceControl/sts:AuthorizedInvoices/sts:To',
-                                    self.to)
+        invoice_control.set_element(
+            '/sts:InvoiceControl/sts:AuthorizedInvoices/sts:From', self.from_)
+        invoice_control.set_element(
+            '/sts:InvoiceControl/sts:AuthorizedInvoices/sts:To', self.to)
 
         fexml.set_element(
-            './ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/sts:DianExtensions/sts:InvoiceSource/cbc:IdentificationCode',
+            './ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/sts'
+            ':DianExtensions/sts:InvoiceSource/cbc:IdentificationCode',
             'CO',
             # DIAN 1.7.-2020: FAB15
             listAgencyID="6",
             # DIAN 1.7.-2020: FAB16
             listAgencyName="United Nations Economic Commission for Europe",
             # DIAN 1.7.-2020: FAB17
-            listSchemeURI="urn:oasis:names:specification:ubl:codelist:gc:CountryIdentificationCode-2.1")
+            listSchemeURI=(
+                "urn:oasis:names:specification:ubl:codelist:gc:"
+                "CountryIdentificationCode-2.1"))
 
 
 class DianZIP:
@@ -576,7 +682,11 @@ class DianZIP:
 
 class DianXMLExtensionSignerVerifier:
 
-    def __init__(self, pkcs12_path_or_bytes, passphrase=None, localpolicy=True):
+    def __init__(
+            self,
+            pkcs12_path_or_bytes,
+            passphrase=None,
+            localpolicy=True):
         self._pkcs12_path_or_bytes = pkcs12_path_or_bytes
         self._passphrase = None
         self._localpolicy = localpolicy
@@ -610,5 +720,5 @@ class DianXMLExtensionSignerVerifier:
             else:
                 ctx.verify(signature)
             return True
-        except:
+        except BaseException:
             return False

facho/fe/form/__init__.py

@@ -5,9 +5,11 @@
 # from functools import reduce
 # import copy
 
+from __future__ import annotations
+
 import dataclasses
 from dataclasses import dataclass, field
-from datetime import datetime, date
+from datetime import datetime
 # from collections import defaultdict
 import decimal
 from decimal import Decimal
@@ -278,17 +280,6 @@ class Responsability:
                 raise ValueError("code %s not found" % (code))
 
 
-@dataclass
-class TaxScheme:
-    code: str
-    name: str = ''
-
-    def __post_init__(self):
-        if self.code not in codelist.TipoImpuesto:
-            raise ValueError("code not found")
-        self.name = codelist.TipoImpuesto[self.code]['name']
-
-
 @dataclass
 class Party:
     name: str

facho/fe/form/query.py

@@ -6,7 +6,10 @@ from .. import form
 from ..fe import fe_from_string
 from datetime import datetime
 
-def billing_reference(xmldocument: str, klass: form.BillingReference) -> form.BillingReference:
+
+def billing_reference(
+        xmldocument: str,
+        klass: form.BillingReference) -> form.BillingReference:
     """
     construye BillingReference desde XMLDOCUMENT
     usando KLASS como clase.

facho/fe/form_xml/__init__.py

@@ -1,7 +1,18 @@
-from .invoice import *
-from .credit_note import *
-from .debit_note import *
-from .utils import *
-from .attached_document import *
-from .support_document import *
-from .support_document_credit_note import *
+from .invoice import DIANInvoiceXML
+from .credit_note import DIANCreditNoteXML
+from .debit_note import DIANDebitNoteXML
+from .utils import DIANWrite, DIANWriteSigned
+from .attached_document import AttachedDocument
+from .support_document import DIANSupportDocumentXML
+from .support_document_credit_note import DIANSupportDocumentCreditNoteXML
+
+__all__ = [
+    'DIANInvoiceXML',
+    'DIANCreditNoteXML',
+    'DIANDebitNoteXML',
+    'DIANWrite',
+    'DIANWriteSigned',
+    'AttachedDocument',
+    'DIANSupportDocumentXML',
+    'DIANSupportDocumentCreditNoteXML',
+]

facho/fe/form_xml/support_document.py

@@ -14,36 +14,45 @@ __all__ = ['DIANSupportDocumentXML']
 class DIANSupportDocumentXML(fe.FeXML):
     """
     DianSupportDocumentXML mapea objeto form.Invoice a XML segun
-    lo indicado para él Documento soporte en adquisiciones efectuadas con sujetos no obligados a expedir factura de venta o documento equivalente.
+    lo indicado para él Documento soporte en adquisiciones efectuadas con
+    sujetos no obligados a expedir factura de venta o documento equivalente.
     """
 
     def __init__(self, invoice, tag_document='Invoice'):
-        super().__init__(tag_document, 'http://www.dian.gov.co/contratos/facturaelectronica/v1')
+        super().__init__(
+            tag_document,
+            'http://www.dian.gov.co/contratos/facturaelectronica/v1')
 
         # DIAN 1.1.-2021: DSAB03
         # DIAN 1.1.-2021: NSAB03
         self.placeholder_for(
-            './ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/sts:DianExtensions/sts:InvoiceControl')
+            './ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/sts'
+            ':DianExtensions/sts:InvoiceControl')
 
         # DIAN 1.1.-2021: DSAB13
         # DIAN 1.1.-2021: NSAB13
         self.placeholder_for(
-            './ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/sts:DianExtensions/sts:InvoiceSource')
+            './ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/sts'
+            ':DianExtensions/sts:InvoiceSource')
 
         # DIAN 1.1.-2021: DSAB18
         # DIAN 1.1.-2021: NSAB18
         self.placeholder_for(
-            './ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/sts:DianExtensions/sts:SoftwareProvider')
+            './ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/sts'
+            ':DianExtensions/sts:SoftwareProvider')
 
         # DIAN 1.1.-2021: DSAB27
         # DIAN 1.1.-2021: NSAB27
         self.placeholder_for(
-            './ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/sts:DianExtensions/sts:SoftwareSecurityCode')
+            './ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/sts'
+            ':DianExtensions/sts:SoftwareSecurityCode')
 
         # DIAN 1.1.-2021: DSAB30 DSAB31
         # DIAN 1.1.-2021: NSAB30 NSAB31
         self.placeholder_for(
-            './ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/sts:DianExtensions/sts:AuthorizationProvider/sts:AuthorizationProviderID')
+            './ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent/'
+            'sts:DianExtensions/sts:AuthorizationProvider/'
+            'sts:AuthorizationProviderID')
 
         # ZE02 se requiere existencia para firmar
         # DIAN 1.1.-2021: DSAA02 DSAB01
@@ -52,7 +61,7 @@ class DIANSupportDocumentXML(fe.FeXML):
             './ext:UBLExtensions/ext:UBLExtension', append=True)
         # DIAN 1.1.-2021: DSAB02
         # DIAN 1.1.-2021: NSAB02
-        extcontent = ublextension.find_or_create_element(
+        ublextension.find_or_create_element(
             '/ext:UBLExtension/ext:ExtensionContent')
         self.attach_invoice(invoice)
 
@@ -70,51 +79,61 @@ class DIANSupportDocumentXML(fe.FeXML):
         # DIAN 1.1.-2021: DSAJ07 DSAJ08
         # DIAN 1.1.-2021: NSAJ07 NSAJ08
         fexml.placeholder_for(
-            './cac:AccountingSupplierParty/cac:Party/cac:PhysicalLocation/cac:Address')
+            './cac:AccountingSupplierParty/cac:Party/cac:PhysicalLocation/cac'
+            ':Address')
 
         # DIAN 1.1.-2021: DSAJ09
         # DIAN 1.1.-2021: NSAJ09
         fexml.set_element(
-            './cac:AccountingSupplierParty/cac:Party/cac:PhysicalLocation/cac:Address/cbc:ID',
+            './cac:AccountingSupplierParty/cac:Party/cac:PhysicalLocation/cac'
+            ':Address/cbc:ID',
             invoice.invoice_supplier.address.city.code)
 
         # DIAN 1.1.-2021: DSAJ10
         # DIAN 1.1.-2021: NSAJ10
         fexml.set_element(
-            './cac:AccountingSupplierParty/cac:Party/cac:PhysicalLocation/cac:Address/cbc:CityName',
+            './cac:AccountingSupplierParty/cac:Party/cac:PhysicalLocation/cac'
+            ':Address/cbc:CityName',
             invoice.invoice_supplier.address.city.name)
 
         # DIAN 1.1.-2021: DSAJ73
         # DIAN 1.1.-2021: NSAJ73
         fexml.set_element(
-            './cac:AccountingSupplierParty/cac:Party/cac:PhysicalLocation/cac:Address/cbc:PostalZone',
+            './cac:AccountingSupplierParty/cac:Party/cac:PhysicalLocation/cac'
+            ':Address/cbc:PostalZone',
             invoice.invoice_supplier.address.postalzone.code)
 
         # DIAN 1.1.-2021: DSAJ11
         # DIAN 1.1.-2021: NSAJ11
         fexml.set_element(
-            './cac:AccountingSupplierParty/cac:Party/cac:PhysicalLocation/cac:Address/cbc:CountrySubentity',
+            './cac:AccountingSupplierParty/cac:Party/cac:PhysicalLocation/cac'
+            ':Address/cbc:CountrySubentity',
             invoice.invoice_supplier.address.countrysubentity.name)
 
         # DIAN 1.1.-2021: DSAJ12
         # DIAN 1.1.-2021: NSAJ12
         fexml.set_element(
-            './cac:AccountingSupplierParty/cac:Party/cac:PhysicalLocation/cac:Address/cbc:CountrySubentityCode',
+            './cac:AccountingSupplierParty/cac:Party/cac:PhysicalLocation/cac'
+            ':Address/cbc:CountrySubentityCode',
             invoice.invoice_supplier.address.countrysubentity.code)
         # DIAN 1.1.-2021: NSAJ13 NSAJ14
         fexml.set_element(
-            './cac:AccountingSupplierParty/cac:Party/cac:PhysicalLocation/cac:Address/cac:AddressLine/cbc:Line',
+            './cac:AccountingSupplierParty/cac:Party/cac:PhysicalLocation/cac'
+            ':Address/cac:AddressLine/cbc:Line',
             invoice.invoice_supplier.address.street)
 
         # DIAN 1.1.-2021: DSAJ15 DSAJ16
         # DIAN 1.1.-2021: NSAJ15 NSAJ16
         fexml.set_element(
-            './cac:AccountingSupplierParty/cac:Party/cac:PhysicalLocation/cac:Address/cac:Country/cbc:IdentificationCode',
+            './cac:AccountingSupplierParty/cac:Party/cac:PhysicalLocation/cac'
+            ':Address/cac:Country/cbc:IdentificationCode',
             invoice.invoice_supplier.address.country.code)
 
         # DIAN 1.1.-2021: DSAJ17
         # DIAN 1.1.-2021: NSAJ17
-        fexml.set_element('./cac:AccountingSupplierParty/cac:Party/cac:PhysicalLocation/cac:Address/cac:Country/cbc:Name',
+        fexml.set_element(
+            './cac:AccountingSupplierParty/cac:Party/cac:PhysicalLocation/cac'
+            ':Address/cac:Country/cbc:Name',
             invoice.invoice_supplier.address.country.name,
             # DIAN 1.1.-2021: DSAJ18
             # # DIAN 1.1.-2021: NSAJ18
@@ -134,13 +153,15 @@ class DIANSupportDocumentXML(fe.FeXML):
         # DIAN 1.1.-2021: DSAJ20
         # DIAN 1.1.-2021: NSAJ20
         fexml.set_element(
-            './cac:AccountingSupplierParty/cac:Party/cac:PartyTaxScheme/cbc:RegistrationName',
+            './cac:AccountingSupplierParty/cac:Party/cac:PartyTaxScheme/cbc'
+            ':RegistrationName',
             invoice.invoice_supplier.legal_name)
 
         # DIAN 1.1.-2021: DSAJ21
         # DIAN 1.1.-2021: NSAJ21
         fexml.set_element(
-            './cac:AccountingSupplierParty/cac:Party/cac:PartyTaxScheme/cbc:CompanyID',
+            './cac:AccountingSupplierParty/cac:Party/cac:PartyTaxScheme/cbc'
+            ':CompanyID',
             invoice.invoice_supplier.ident,
             # DIAN 1.1.-2021: DSAJ22 DSAJ23 DSAJ24 DSAJ25
             # DIAN 1.1.-2021: NSAJ22 NSAJ23 NSAJ24 NSAJ25
@@ -149,25 +170,29 @@ class DIANSupportDocumentXML(fe.FeXML):
         # DIAN 1.1.-2021: DSAJ26
         # DIAN 1.1.-2021: NSAJ26
         fexml.set_element(
-            './cac:AccountingSupplierParty/cac:Party/cac:PartyTaxScheme/cbc:TaxLevelCode',
+            './cac:AccountingSupplierParty/cac:Party/cac:PartyTaxScheme/cbc'
+            ':TaxLevelCode',
             invoice.invoice_supplier.responsability_code,
             listName=invoice.invoice_supplier.responsability_regime_code)
 
         # DIAN 1.1.-2021: DSAJ39
         # DIAN 1.1.-2021: NSAJ39
         fexml.placeholder_for(
-            './cac:AccountingSupplierParty/cac:Party/cac:PartyTaxScheme/cac:TaxScheme')
+            './cac:AccountingSupplierParty/cac:Party/cac:PartyTaxScheme/cac'
+            ':TaxScheme')
 
         # DIAN 1.1.-2021: DSAJ40
         # DIAN 1.1.-2021: NSAJ40
         fexml.set_element(
-            './cac:AccountingSupplierParty/cac:Party/cac:PartyTaxScheme/cac:TaxScheme/cbc:ID',
+            './cac:AccountingSupplierParty/cac:Party/cac:PartyTaxScheme/cac'
+            ':TaxScheme/cbc:ID',
             invoice.invoice_customer.tax_scheme.code)
 
         # DIAN 1.1.-2021: DSAJ41
         # DIAN 1.1.-2021: NSAJ41
         fexml.set_element(
-            './cac:AccountingSupplierParty/cac:Party/cac:PartyTaxScheme/cac:TaxScheme/cbc:Name',
+            './cac:AccountingSupplierParty/cac:Party/cac:PartyTaxScheme/cac'
+            ':TaxScheme/cbc:Name',
             invoice.invoice_customer.tax_scheme.name)
 
     def set_customer(fexml, invoice):
@@ -193,7 +218,8 @@ class DIANSupportDocumentXML(fe.FeXML):
         # DIAN 1.1.-2021: DSAK20
         # DIAN 1.1.-2021: NSAK20
         fexml.set_element(
-            './cac:AccountingCustomerParty/cac:Party/cac:PartyTaxScheme/cbc:RegistrationName',
+            './cac:AccountingCustomerParty/cac:Party/cac:PartyTaxScheme/cbc'
+            ':RegistrationName',
             invoice.invoice_customer.legal_name)
 
         customer_company_id_attrs = fe.SCHEME_AGENCY_ATTRS.copy()
@@ -205,7 +231,8 @@ class DIANSupportDocumentXML(fe.FeXML):
         # DIAN 1.1.-2021: DSAK21
         # DIAN 1.1.-2021: NSAK21
         fexml.set_element(
-            './cac:AccountingCustomerParty/cac:Party/cac:PartyTaxScheme/cbc:CompanyID',
+            './cac:AccountingCustomerParty/cac:Party/cac:PartyTaxScheme/cbc'
+            ':CompanyID',
             invoice.invoice_customer.ident,
             # DIAN 1.1.-2021: DSAK22 DSAK23 DSAK24 DSAK25
             # DIAN 1.1.-2021: NSAK22 NSAK23 NSAK24 NSAK25
@@ -214,24 +241,28 @@ class DIANSupportDocumentXML(fe.FeXML):
         # DIAN 1.1.-2021: DSAK26
         # DIAN 1.1.-2021: NSAK26
         fexml.set_element(
-            './cac:AccountingCustomerParty/cac:Party/cac:PartyTaxScheme/cbc:TaxLevelCode',
+            './cac:AccountingCustomerParty/cac:Party/cac:PartyTaxScheme/cbc'
+            ':TaxLevelCode',
             invoice.invoice_customer.responsability_code)
 
         # DIAN 1.1.-2021: DSAK39
         # DIAN 1.1.-2021: NSAK39
         fexml.placeholder_for(
-            './cac:AccountingCustomerParty/cac:Party/cac:PartyTaxScheme/cac:TaxScheme')
+            './cac:AccountingCustomerParty/cac:Party/cac:PartyTaxScheme/cac'
+            ':TaxScheme')
 
         # DIAN 1.1.-2021: DSAK40
         # DIAN 1.1.-2021: NSAK40
         fexml.set_element(
-            './cac:AccountingCustomerParty/cac:Party/cac:PartyTaxScheme/cac:TaxScheme/cbc:ID',
+            './cac:AccountingCustomerParty/cac:Party/cac:PartyTaxScheme/cac'
+            ':TaxScheme/cbc:ID',
             invoice.invoice_customer.tax_scheme.code)
 
         # DIAN 1.1.-2021: DSAK41
         # DIAN 1.1.-2021: NSAK41
         fexml.set_element(
-            './cac:AccountingCustomerParty/cac:Party/cac:PartyTaxScheme/cac:TaxScheme/cbc:Name',
+            './cac:AccountingCustomerParty/cac:Party/cac:PartyTaxScheme/cac'
+            ':TaxScheme/cbc:Name',
             invoice.invoice_customer.tax_scheme.name)
 
     def set_payment_mean(fexml, invoice):
@@ -328,7 +359,8 @@ class DIANSupportDocumentXML(fe.FeXML):
             reference.uuid,
             schemeName=schemeName)
         fexml.set_element(
-            './cac:BillingReference/cac:InvoiceDocumentReference/cbc:IssueDate',
+            './cac:BillingReference/cac:InvoiceDocumentReference/'
+            'cbc:IssueDate',
             reference.date.strftime("%Y-%m-%d"))
 
     def set_billing_reference(fexml, invoice):
@@ -419,14 +451,17 @@ class DIANSupportDocumentXML(fe.FeXML):
 
             if percent_for[cod_impuesto]:
                 line.set_element(
-                    '/cac:TaxTotal/cac:TaxSubtotal/cac:TaxCategory/cbc:Percent',
+                    '/cac:TaxTotal/cac:TaxSubtotal/cac:TaxCategory/'
+                    'cbc:Percent',
                     percent_for[cod_impuesto])
 
             line.set_element(
-                '/cac:TaxTotal/cac:TaxSubtotal/cac:TaxCategory/cac:TaxScheme/cbc:ID',
+                '/cac:TaxTotal/cac:TaxSubtotal/cac:TaxCategory/cac:TaxScheme'
+                '/cbc:ID',
                 cod_impuesto)
             line.set_element(
-                '/cac:TaxTotal/cac:TaxSubtotal/cac:TaxCategory/cac:TaxScheme/cbc:Name', 'IVA')
+                '/cac:TaxTotal/cac:TaxSubtotal/cac:TaxCategory/cac:TaxScheme'
+                '/cbc:Name', 'IVA')
 
     # abstract method
 
@@ -455,7 +490,8 @@ class DIANSupportDocumentXML(fe.FeXML):
 
             if subtotal.percent is not None:
                 line.set_element(
-                    './cac:WithholdingTaxTotal/cac:TaxSubtotal/cac:TaxCategory/cbc:Percent',
+                    './cac:WithholdingTaxTotal/cac:TaxSubtotal/cac'
+                    ':TaxCategory/cbc:Percent',
                     '%0.2f' %
                     round(
                         subtotal.percent,
@@ -464,10 +500,12 @@ class DIANSupportDocumentXML(fe.FeXML):
             if subtotal.scheme is not None:
                 # DIAN 1.7.-2020: FAX15
                 line.set_element(
-                    './cac:WithholdingTaxTotal/cac:TaxSubtotal/cac:TaxCategory/cac:TaxScheme/cbc:ID',
+                    './cac:WithholdingTaxTotal/cac:TaxSubtotal/cac'
+                    ':TaxCategory/cac:TaxScheme/cbc:ID',
                     subtotal.scheme.code)
                 line.set_element(
-                    './cac:WithholdingTaxTotal/cac:TaxSubtotal/cac:TaxCategory/cac:TaxScheme/cbc:Name',
+                    './cac:WithholdingTaxTotal/cac:TaxSubtotal/cac'
+                    ':TaxCategory/cac:TaxScheme/cbc:Name',
                     subtotal.scheme.name)
 
     def set_invoice_line_tax(fexml, line, invoice_line):
@@ -488,7 +526,8 @@ class DIANSupportDocumentXML(fe.FeXML):
 
             if subtotal.percent is not None:
                 line.set_element(
-                    './cac:TaxTotal/cac:TaxSubtotal/cac:TaxCategory/cbc:Percent',
+                    './cac:TaxTotal/cac:TaxSubtotal/cac:TaxCategory/cbc'
+                    ':Percent',
                     '%0.2f' %
                     round(
                         subtotal.percent,
@@ -497,10 +536,12 @@ class DIANSupportDocumentXML(fe.FeXML):
             if subtotal.scheme is not None:
                 # DIAN 1.7.-2020: FAX15
                 line.set_element(
-                    './cac:TaxTotal/cac:TaxSubtotal/cac:TaxCategory/cac:TaxScheme/cbc:ID',
+                    './cac:TaxTotal/cac:TaxSubtotal/cac:TaxCategory/cac'
+                    ':TaxScheme/cbc:ID',
                     subtotal.scheme.code)
                 line.set_element(
-                    './cac:TaxTotal/cac:TaxSubtotal/cac:TaxCategory/cac:TaxScheme/cbc:Name',
+                    './cac:TaxTotal/cac:TaxSubtotal/cac:TaxCategory/cac'
+                    ':TaxScheme/cbc:Name',
                     subtotal.scheme.name)
 
     def set_invoice_lines(fexml, invoice):
@@ -615,7 +656,9 @@ class DIANSupportDocumentXML(fe.FeXML):
             (fexml.tag_document()),
             invoice.invoice_type_code,
             listAgencyID='195',
-            listAgencyName='No matching global declaration available for the validation root',
+            listAgencyName=(
+                'No matching global declaration available for the '
+                'validation root'),
             listURI='http://www.dian.gov.co')
         fexml.set_element('./cbc:LineCountNumeric', len(invoice.invoice_lines))
         fexml.set_element(

facho/fe/nomina/__init__.py

@@ -11,18 +11,88 @@ import hashlib
 
 
 from .. import fe
-from .. import form
 from ..data.dian import codelist
 
-from .devengado import *
-from .deduccion import *
-from .trabajador import *
-from .empleador import *
-from .pago import *
-from .lugar import Lugar
-
 from .amount import Amount
-from .exception import *
+from .deduccion import (
+    Deduccion,
+    DeduccionFondoPension,
+    DeduccionSalud,
+)
+from .devengado import (
+    Devengado,
+    DevengadoBasico,
+    DevengadoHoraExtra,
+    DevengadoHorasExtrasDiarias,
+    DevengadoHorasExtrasDiariasDominicalesYFestivos,
+    DevengadoHorasExtrasNocturnas,
+    DevengadoHorasExtrasNocturnasDominicalesYFestivos,
+    DevengadoHorasRecargoDiariasDominicalesYFestivos,
+    DevengadoHorasRecargoNocturno,
+    DevengadoHorasRecargoNocturnoDominicalesYFestivos,
+    DevengadoTransporte,
+)
+from .empleador import Empleador
+from .exception import DIANNominaIndividualError
+from .lugar import Lugar
+from .pago import (
+    FormaPago,
+    MetodoPago,
+    Pago,
+)
+from .trabajador import (
+    LugarTrabajo,
+    SubTipoTrabajador,
+    TipoContrato,
+    TipoDocumento,
+    TipoTrabajador,
+    Trabajador,
+)
+
+__all__ = [
+    'Amount',
+    'Deduccion',
+    'DeduccionFondoPension',
+    'DeduccionSalud',
+    'Devengado',
+    'DevengadoBasico',
+    'DevengadoHoraExtra',
+    'DevengadoHorasExtrasDiarias',
+    'DevengadoHorasExtrasDiariasDominicalesYFestivos',
+    'DevengadoHorasExtrasNocturnas',
+    'DevengadoHorasExtrasNocturnasDominicalesYFestivos',
+    'DevengadoHorasRecargoDiariasDominicalesYFestivos',
+    'DevengadoHorasRecargoNocturno',
+    'DevengadoHorasRecargoNocturnoDominicalesYFestivos',
+    'DevengadoTransporte',
+    'DIANNominaIndividual',
+    'DIANNominaIndividualDeAjuste',
+    'DIANNominaXML',
+    'DIANNominaIndividualError',
+    'DianXMLExtensionSigner',
+    'Empleador',
+    'Fecha',
+    'FechaPago',
+    'FormaPago',
+    'InformacionGeneral',
+    'Lugar',
+    'LugarTrabajo',
+    'Metadata',
+    'MetodoPago',
+    'Novedad',
+    'NumeroSecuencia',
+    'Pago',
+    'Periodo',
+    'PeriodoNomina',
+    'Proveedor',
+    'SubTipoTrabajador',
+    'TipoContrato',
+    'TipoDocumento',
+    'TipoMoneda',
+    'TipoTrabajador',
+    'Trabajador',
+]
+
 
 class Fecha:
     def __init__(self, fecha):
@@ -46,6 +116,7 @@ class Fecha:
     def __str__(self):
         return self.value
 
+
 class FechaPago(Fecha):
     def apply(self, fragment):
         fragment.set_element('./FechaPago', self.value)
@@ -82,7 +153,8 @@ class NumeroSecuencia:
                                 # NIE011
                                 Consecutivo=self.consecutivo,
                                 # NIE012
-                                Numero = numero)
+                                Numero=numero)
+
 
 @dataclass
 class Periodo:
@@ -96,25 +168,28 @@ class Periodo:
 
     def __post_init__(self):
         self.fecha_ingreso = Fecha.cast(self.fecha_ingreso)
-        self.fecha_liquidacion_inicio = Fecha.cast(self.fecha_liquidacion_inicio)
+        self.fecha_liquidacion_inicio = Fecha.cast(
+            self.fecha_liquidacion_inicio)
         self.fecha_liquidacion_fin = Fecha.cast(self.fecha_liquidacion_fin)
         self.fecha_retiro = Fecha.cast(self.fecha_retiro, optional=True)
 
     def apply(self, fragment):
         fragment.set_attributes('./Periodo',
-                                #NIE002
+                                # NIE002
                                 FechaIngreso=self.fecha_ingreso,
-                                #NIE003
+                                # NIE003
                                 FechaRetiro=self.fecha_retiro,
-                                #NIE004
-                                FechaLiquidacionInicio=self.fecha_liquidacion_inicio,
-                                #NIE005
+                                # NIE004
+                                FechaLiquidacionInicio=(
+                                    self.fecha_liquidacion_inicio),
+                                # NIE005
                                 FechaLiquidacionFin=self.fecha_liquidacion_fin,
-                                #NIE006
+                                # NIE006
                                 TiempoLaborado=self.tiempo_laborado,
-                                #NIE008
+                                # NIE008
                                 FechaGen=self.fecha_generacion)
 
+
 @dataclass
 class Proveedor:
     razon_social: str
@@ -141,11 +216,16 @@ class Proveedor:
         cune_xpath = scopexml.xpath_from_root('/InformacionGeneral')
         cune = fexml.get_element_attribute(cune_xpath, 'CUNE')
 
-        ambiente = fexml.get_element_attribute(scopexml.xpath_from_root('/InformacionGeneral'), 'Ambiente')
-        codigo_qr = f"https://catalogo-vpfe.dian.gov.co/document/searchqr?documentkey={cune}"
+        ambiente = fexml.get_element_attribute(
+            scopexml.xpath_from_root('/InformacionGeneral'), 'Ambiente')
+        codigo_qr = (
+            f"https://catalogo-vpfe.dian.gov.co/document/"
+            f"searchqr?documentkey={cune}")
 
         if InformacionGeneral.AMBIENTE_PRUEBAS == ambiente:
-            codigo_qr = f"https://catalogo-vpfe-hab.dian.gov.co/document/searchqr?documentkey={cune}"
+            codigo_qr = (
+                f"https://catalogo-vpfe-hab.dian.gov.co/document/"
+                f"searchqr?documentkey={cune}")
         elif ambiente is None:
             raise RuntimeError('fail to get InformacionGeneral/@Ambiente')
 
@@ -153,13 +233,15 @@ class Proveedor:
 
         # NIE020
         software_code = self._software_security_code(fexml, scopexml)
-        fexml.set_attributes(scopexml.xpath_from_root('/ProveedorXML'), SoftwareSC=software_code)
+        fexml.set_attributes(
+            scopexml.xpath_from_root('/ProveedorXML'),
+            SoftwareSC=software_code)
 
     def _software_security_code(self, fexml, scopexml):
 
-
         # 8.2
-        numero = fexml.get_element_attribute(scopexml.xpath_from_root('/NumeroSecuenciaXML'), 'Numero')
+        numero = fexml.get_element_attribute(
+            scopexml.xpath_from_root('/NumeroSecuenciaXML'), 'Numero')
         if numero is None:
             raise RuntimeError('fallo obtener NumeroSequenciaXML/@Numero')
 
@@ -173,6 +255,7 @@ class Proveedor:
         h.update(code.encode('utf-8'))
         return h.hexdigest()
 
+
 @dataclass
 class Metadata:
     novedad: Novedad
@@ -181,18 +264,33 @@ class Metadata:
     lugar_generacion: Lugar
     proveedor: Proveedor
 
-    def apply(self, novedad, numero_secuencia_xml, lugar_generacion_xml, proveedor_xml):
+    def apply(
+            self,
+            novedad,
+            numero_secuencia_xml,
+            lugar_generacion_xml,
+            proveedor_xml):
         if novedad:
             self.novedad.apply(novedad)
         self.secuencia.apply(numero_secuencia_xml)
-        self.lugar_generacion.apply(lugar_generacion_xml, './LugarGeneracionXML')
+        self.lugar_generacion.apply(
+            lugar_generacion_xml,
+            './LugarGeneracionXML')
         self.proveedor.apply(proveedor_xml)
 
-    def post_apply(self, fexml, scopexml, novedad, numero_secuencia_xml, lugar_generacion_xml, proveedor_xml):
+    def post_apply(
+            self,
+            fexml,
+            scopexml,
+            novedad,
+            numero_secuencia_xml,
+            lugar_generacion_xml,
+            proveedor_xml):
         self.proveedor.post_apply(fexml, scopexml, proveedor_xml)
         if novedad:
             self.novedad.post_apply(fexml, scopexml, proveedor_xml)
 
+
 @dataclass
 class PeriodoNomina:
     code: str
@@ -203,6 +301,7 @@ class PeriodoNomina:
             raise ValueError("code [%s] not found" % (self.code))
         self.name = codelist.PeriodoNomina[self.code]['name']
 
+
 @dataclass
 class TipoMoneda:
     code: str
@@ -213,6 +312,7 @@ class TipoMoneda:
             raise ValueError("code [%s] not found" % (self.code))
         self.name = codelist.TipoMoneda[self.code]['name']
 
+
 @dataclass
 class InformacionGeneral:
     @dataclass
@@ -273,26 +373,26 @@ class InformacionGeneral:
     def apply(self, fragment, version):
         fragment.set_attributes('./InformacionGeneral',
                                 # NIE022
-                                Version = version,
+                                Version=version,
                                 # NIE023
-                                Ambiente = self.tipo_ambiente.valor,
+                                Ambiente=self.tipo_ambiente.valor,
                                 # NIE202
                                 # TABLA 5.5.2
                                 # TODO(bit4bit) solo NominaIndividual
-                                TipoXML = self.tipo_xml.valor,
+                                TipoXML=self.tipo_xml.valor,
                                 # NIE024
-                                CUNE = None,
+                                CUNE=None,
                                 # NIE025
-                                EncripCUNE = 'CUNE-SHA384',
+                                EncripCUNE='CUNE-SHA384',
                                 # NIE026
-                                FechaGen = self.fecha_generacion,
+                                FechaGen=self.fecha_generacion,
                                 # NIE027
-                                HoraGen = self.hora_generacion,
+                                HoraGen=self.hora_generacion,
                                 # NIE029
-                                PeriodoNomina = self.periodo_nomina.code,
+                                PeriodoNomina=self.periodo_nomina.code,
                                 # NIE030
-                                TipoMoneda = self.tipo_moneda.code,
-                                TRM = 0
+                                TipoMoneda=self.tipo_moneda.code,
+                                TRM=0
                                 # TODO(bit4bit) resto...
                                 # .....
                                 )
@@ -325,20 +425,31 @@ class InformacionGeneral:
         fragment.set_attributes(
             './InformacionGeneral',
             # NIE024
-            CUNE = cune_hash
+            CUNE=cune_hash
         )
 
+
 class DianXMLExtensionSigner(fe.DianXMLExtensionSigner):
 
     def __init__(self, pkcs12_path, passphrase=None, localpolicy=True):
-        super().__init__(pkcs12_path, passphrase=passphrase, localpolicy=localpolicy)
+        super().__init__(
+            pkcs12_path,
+            passphrase=passphrase,
+            localpolicy=localpolicy)
 
     def _element_extension_content(self, fachoxml):
-        return fachoxml.builder.xpath(fachoxml.root, './ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent')
+        return fachoxml.builder.xpath(
+            fachoxml.root,
+            './ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent')
 
 
 class DIANNominaXML:
-    def __init__(self, tag_document, xpath_ajuste=None, schemaLocation=None, namespace_ajuste=None):
+    def __init__(
+            self,
+            tag_document,
+            xpath_ajuste=None,
+            schemaLocation=None,
+            namespace_ajuste=None):
         self.informacion_general_version = None
 
         self.tag_document = tag_document
@@ -346,21 +457,26 @@ class DIANNominaXML:
         if namespace_ajuste:
             self.fexml = fe.FeXML(tag_document, namespace_ajuste)
         else:
-            self.fexml = fe.FeXML(tag_document, 'dian:gov:co:facturaelectronica:NominaIndividual')
+            self.fexml = fe.FeXML(
+                tag_document,
+                'dian:gov:co:facturaelectronica:NominaIndividual')
 
         self.fexml.root.set("SchemaLocation", "")
         self.fexml.root.set("schemaLocation", schemaLocation)
 
         # layout, la dian requiere que los elementos
         # esten ordenados segun el anexo tecnico
-        self.fexml.placeholder_for('./ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent')
+        self.fexml.placeholder_for(
+            './ext:UBLExtensions/ext:UBLExtension/ext:ExtensionContent')
         self.fexml.placeholder_for('./TipoNota', optional=True)
 
         self.root_fragment = self.fexml
         if xpath_ajuste is not None:
             self.root_fragment = self.fexml.fragment(xpath_ajuste)
-        self.root_fragment.placeholder_for('./ReemplazandoPredecesor', optional=True)
-        self.root_fragment.placeholder_for('./EliminandoPredecesor', optional=True)
+        self.root_fragment.placeholder_for(
+            './ReemplazandoPredecesor', optional=True)
+        self.root_fragment.placeholder_for(
+            './EliminandoPredecesor', optional=True)
         if not namespace_ajuste:
             self.root_fragment.placeholder_for('./Novedad', optional=False)
         self.root_fragment.placeholder_for('./Periodo')
@@ -374,16 +490,20 @@ class DIANNominaXML:
         self.root_fragment.placeholder_for('./Pago')
         self.root_fragment.placeholder_for('./FechasPagos')
         self.root_fragment.placeholder_for('./Devengados/Basico')
-        self.root_fragment.placeholder_for('./Devengados/Transporte', optional=True)
+        self.root_fragment.placeholder_for(
+            './Devengados/Transporte', optional=True)
         if not namespace_ajuste:
             self.novedad = self.root_fragment.fragment('./Novedad')
         else:
             self.novedad = None
-        self.informacion_general_xml = self.root_fragment.fragment('./InformacionGeneral')
+        self.informacion_general_xml = self.root_fragment.fragment(
+            './InformacionGeneral')
         self.periodo_xml = self.root_fragment.fragment('./Periodo')
         self.fecha_pagos_xml = self.root_fragment.fragment('./FechasPagos')
-        self.numero_secuencia_xml = self.root_fragment.fragment('./NumeroSecuenciaXML')
-        self.lugar_generacion_xml = self.root_fragment.fragment('./LugarGeneracionXML')
+        self.numero_secuencia_xml = self.root_fragment.fragment(
+            './NumeroSecuenciaXML')
+        self.lugar_generacion_xml = self.root_fragment.fragment(
+            './LugarGeneracionXML')
         self.proveedor_xml = self.root_fragment.fragment('./ProveedorXML')
         self.empleador = self.root_fragment.fragment('./Empleador')
         self.trabajador = self.root_fragment.fragment('./Trabajador')
@@ -399,13 +519,19 @@ class DIANNominaXML:
             raise ValueError('se espera tipo Metadata')
         self.metadata = metadata
 
-        self.metadata.apply(self.novedad, self.numero_secuencia_xml, self.lugar_generacion_xml, self.proveedor_xml)
+        self.metadata.apply(
+            self.novedad,
+            self.numero_secuencia_xml,
+            self.lugar_generacion_xml,
+            self.proveedor_xml)
 
     def asignar_informacion_general(self, general):
         if not isinstance(general, InformacionGeneral):
             raise ValueError('se espera tipo InformacionGeneral')
         self.informacion_general = general
-        self.informacion_general.apply(self.informacion_general_xml, self.informacion_general_version)
+        self.informacion_general.apply(
+            self.informacion_general_xml,
+            self.informacion_general_version)
 
     def asignar_periodo(self, periodo):
         if not isinstance(periodo, Periodo):
@@ -498,10 +624,13 @@ class DIANNominaXML:
     def informacion_general(self):
         xpath = self.root_fragment.xpath_from_root('/InformacionGeneral')
         return {
-            'cune': self.fexml.get_element_attribute(cune_xpath, 'CUNE'),
-            'fecha_generacion': self.fexml.get_element_attribute(xpath, 'FechaGen'),
-            'numero': self.fexml.get_element_attribute(self.root_fragment('/NumeroSecuenciaXML', 'Numero'))
-        }
+            'cune': self.fexml.get_element_attribute(
+                xpath, 'CUNE'),
+            'fecha_generacion': self.fexml.get_element_attribute(
+                xpath, 'FechaGen'),
+            'numero': self.fexml.get_element_attribute(
+                self.root_fragment(
+                    '/NumeroSecuenciaXML', 'Numero'))}
 
     def toFachoXML(self):
         self._devengados_total()
@@ -509,29 +638,41 @@ class DIANNominaXML:
         self._comprobante_total()
 
         if self.informacion_general is not None:
-            #TODO(bit4bit) acoplamiento temporal
+            # TODO(bit4bit) acoplamiento temporal
             # es importante el orden de ejecucion
 
-            self.informacion_general.post_apply(self.fexml, self.root_fragment, self.informacion_general_xml)
+            self.informacion_general.post_apply(
+                self.fexml, self.root_fragment, self.informacion_general_xml)
 
         if self.metadata is not None:
-            self.metadata.post_apply(self.fexml, self.root_fragment, self.novedad, self.numero_secuencia_xml, self.lugar_generacion_xml, self.proveedor_xml)
+            self.metadata.post_apply(
+                self.fexml,
+                self.root_fragment,
+                self.novedad,
+                self.numero_secuencia_xml,
+                self.lugar_generacion_xml,
+                self.proveedor_xml)
 
         return self.fexml
 
     def _comprobante_total(self):
-        devengados_total = self.root_fragment.get_element_text_or_attribute('./DevengadosTotal', '0.0')
-        deducciones_total = self.root_fragment.get_element_text_or_attribute('./DeduccionesTotal', '0.0')
+        devengados_total = self.root_fragment.get_element_text_or_attribute(
+            './DevengadosTotal', '0.0')
+        deducciones_total = self.root_fragment.get_element_text_or_attribute(
+            './DeduccionesTotal', '0.0')
 
-        comprobante_total = Amount(devengados_total) - Amount(deducciones_total)
+        comprobante_total = Amount(devengados_total) - \
+            Amount(deducciones_total)
 
-        self.root_fragment.set_element('./ComprobanteTotal', str(round(comprobante_total, 2)))
+        self.root_fragment.set_element(
+            './ComprobanteTotal', str(round(comprobante_total, 2)))
 
     def _deducciones_total(self):
         xpaths = [
-            self.root_fragment.xpath_from_root('/Deducciones/Salud/@Deduccion'),
-            self.root_fragment.xpath_from_root('/Deducciones/FondoPension/@Deduccion')
-        ]
+            self.root_fragment.xpath_from_root(
+                '/Deducciones/Salud/@Deduccion'),
+            self.root_fragment.xpath_from_root(
+                '/Deducciones/FondoPension/@Deduccion')]
         deducciones = map(lambda valor: Amount(valor),
                           self._values_of_xpaths(xpaths))
 
@@ -540,15 +681,19 @@ class DIANNominaXML:
         for deduccion in deducciones:
             deducciones_total += deduccion
 
-        self.root_fragment.set_element('./DeduccionesTotal', str(round(deducciones_total, 2)))
+        self.root_fragment.set_element(
+            './DeduccionesTotal', str(round(deducciones_total, 2)))
 
     def _devengados_total(self):
         xpaths = [
-            self.root_fragment.xpath_from_root('/Devengados/Basico/@SueldoTrabajado'),
-            self.root_fragment.xpath_from_root('/Devengados/Transporte/@AuxilioTransporte'),
-            self.root_fragment.xpath_from_root('/Devengados/Transporte/@ViaticoManuAlojS'),
-            self.root_fragment.xpath_from_root('/Devengados/Transporte/@ViaticoManuAlojNS')
-        ]
+            self.root_fragment.xpath_from_root(
+                '/Devengados/Basico/@SueldoTrabajado'),
+            self.root_fragment.xpath_from_root(
+                '/Devengados/Transporte/@AuxilioTransporte'),
+            self.root_fragment.xpath_from_root(
+                '/Devengados/Transporte/@ViaticoManuAlojS'),
+            self.root_fragment.xpath_from_root(
+                '/Devengados/Transporte/@ViaticoManuAlojNS')]
         devengados = map(lambda valor: Amount(valor),
                          self._values_of_xpaths(xpaths))
 
@@ -557,11 +702,14 @@ class DIANNominaXML:
             devengados_total += devengado
         # TODO(bit4bit) nque valor va redondeado?
         # NIE186
-        self.root_fragment.set_element('./Redondeo', str(round(0,2)))          
-        self.root_fragment.set_element('./DevengadosTotal', str(round(devengados_total,2)))
+        self.root_fragment.set_element('./Redondeo', str(round(0, 2)))
+        self.root_fragment.set_element(
+            './DevengadosTotal', str(round(devengados_total, 2)))
 
     def _values_of_xpaths(self, xpaths):
-        xpaths_values_of_values = map(lambda val: self.fexml.get_element_text_or_attribute(val, multiple=True), xpaths)
+        xpaths_values_of_values = map(
+            lambda val: self.fexml.get_element_text_or_attribute(
+                val, multiple=True), xpaths)
         xpaths_values = []
         # toda esta carreta para hacer un aplano de lista
         for xpath_values in xpaths_values_of_values:
@@ -573,15 +721,22 @@ class DIANNominaXML:
 
         return filter(lambda val: val is not None, xpaths_values)
 
+
 class DIANNominaIndividual(DIANNominaXML):
 
     def __init__(self):
-        schema = "dian:gov:co:facturaelectronica:NominaIndividual NominaIndividualElectronicaXSD.xsd"
+        schema = (
+            "dian:gov:co:facturaelectronica:NominaIndividual"
+            " NominaIndividualElectronicaXSD.xsd"
+        )
 
         super().__init__('NominaIndividual', schemaLocation=schema)
-        self.informacion_general_version = 'V1.0: Documento Soporte de Pago de Nómina Electrónica'
+        self.informacion_general_version = (
+            'V1.0: Documento Soporte de Pago de Nómina Electrónica')
 
 # TODO(bit4bit) confirmar que no tienen en comun con NominaIndividual
+
+
 class DIANNominaIndividualDeAjuste(DIANNominaXML):
 
     class Reemplazar(DIANNominaXML):
@@ -594,28 +749,39 @@ class DIANNominaIndividualDeAjuste(DIANNominaXML):
             def apply(self, fragment):
                 # NIAE214
                 fragment.set_element('./TipoNota', '1')
-                fragment.set_element('./Reemplazar/ReemplazandoPredecesor', None,
+                fragment.set_element(
+                    './Reemplazar/ReemplazandoPredecesor', None,
                     # NIAE090
-                                     NumeroPred = self.numero,
+                    NumeroPred=self.numero,
                     # NIAE191
-                                     CUNEPred = self.cune,
+                    CUNEPred=self.cune,
                     # NIAE192
-                                     FechaGenPred = self.fecha_generacion
+                    FechaGenPred=self.fecha_generacion
                                      )
 
         def __init__(self):
-            schema = "dian:gov:co:facturaelectronica:NominaIndividualDeAjuste NominaIndividualDeAjusteElectronicaXSD.xsd"
+            schema = (
+                "dian:gov:co:facturaelectronica:NominaIndividualDeAjuste"
+                " NominaIndividualDeAjusteElectronicaXSD.xsd"
+            )
 
-            super().__init__('NominaIndividualDeAjuste', './Reemplazar', schemaLocation=schema, namespace_ajuste='dian:gov:co:facturaelectronica:NominaIndividualDeAjuste')
+            super().__init__(
+                'NominaIndividualDeAjuste',
+                './Reemplazar',
+                schemaLocation=schema,
+                namespace_ajuste=(
+                    'dian:gov:co:facturaelectronica:'
+                    'NominaIndividualDeAjuste'))
 
-            self.informacion_general_version = 'V1.0: Nota de Ajuste de Documento Soporte de Pago de Nómina Electrónica'
+            self.informacion_general_version = (
+                'V1.0: Nota de Ajuste de Documento Soporte de Pago de '
+                'Nómina Electrónica')
 
         def asignar_predecesor(self, predecesor):
             if not isinstance(predecesor, self.Predecesor):
                 raise ValueError("se espera tipo Predecesor")
             predecesor.apply(self.fexml)
 
-        
     class Eliminar(DIANNominaXML):
 
         @dataclass
@@ -628,18 +794,29 @@ class DIANNominaIndividualDeAjuste(DIANNominaXML):
                 fragment.set_element('./TipoNota', '2')
                 fragment.set_element('./Eliminar/EliminandoPredecesor', None,
                                      # NIAE090
-                                     NumeroPred = self.numero,
+                                     NumeroPred=self.numero,
                                      # NIAE191
-                                     CUNEPred = self.cune,
+                                     CUNEPred=self.cune,
                                      # NIAE192
-                                     FechaGenPred = self.fecha_generacion
+                                     FechaGenPred=self.fecha_generacion
                                      )
 
         def __init__(self):
-            schema = "dian:gov:co:facturaelectronica:NominaIndividualDeAjuste NominaIndividualDeAjusteElectronicaXSD.xsd"            
-            super().__init__('NominaIndividualDeAjuste', './Eliminar', schemaLocation=schema, namespace_ajuste='dian:gov:co:facturaelectronica:NominaIndividualDeAjuste')
+            schema = (
+                "dian:gov:co:facturaelectronica:NominaIndividualDeAjuste"
+                " NominaIndividualDeAjusteElectronicaXSD.xsd"
+            )
+            super().__init__(
+                'NominaIndividualDeAjuste',
+                './Eliminar',
+                schemaLocation=schema,
+                namespace_ajuste=(
+                    'dian:gov:co:facturaelectronica:'
+                    'NominaIndividualDeAjuste'))
 
-            self.informacion_general_version = "V1.0: Nota de Ajuste de Documento Soporte de Pago de Nómina Electrónica"
+            self.informacion_general_version = (
+                "V1.0: Nota de Ajuste de Documento Soporte de Pago de "
+                "Nómina Electrónica")
 
         def asignar_predecesor(self, predecesor):
             if not isinstance(predecesor, self.Predecesor):
@@ -648,4 +825,3 @@ class DIANNominaIndividualDeAjuste(DIANNominaXML):
 
     def __init__(self):
         super().__init__('NominaIndividualDeAjuste')
-

facho/fe/nomina/amount.py

@@ -1,4 +1,5 @@
 from .. import form
 
+
 class Amount(form.Amount):
     pass

facho/fe/nomina/deduccion/__init__.py

@@ -2,9 +2,9 @@
 # al crear objetos de valor
 # se debe exportar en __all__
 
-from .deduccion import *
-from .salud import *
-from .fondo_pension import *
+from .deduccion import Deduccion
+from .salud import DeduccionSalud
+from .fondo_pension import DeduccionFondoPension
 
 __all__ = [
     'Deduccion',

facho/fe/nomina/deduccion/fondo_pension.py

@@ -3,6 +3,7 @@ from dataclasses import dataclass
 from ..amount import Amount
 from .deduccion import Deduccion
 
+
 @dataclass
 class DeduccionFondoPension(Deduccion):
     porcentaje: Amount
@@ -10,9 +11,9 @@ class DeduccionFondoPension(Deduccion):
 
     def apply(self, fragment):
         fragment.set_element('./FondoPension', None,
-                             append_ = True,
+                             append_=True,
                              # NIE164
-                             Porcentaje = str(round(self.porcentaje, 2)),
+                             Porcentaje=str(round(self.porcentaje, 2)),
                              #  NIE166
-                             Deduccion = self.deduccion
+                             Deduccion=self.deduccion
                              )

facho/fe/nomina/deduccion/salud.py

@@ -3,6 +3,7 @@ from dataclasses import dataclass
 from ..amount import Amount
 from .deduccion import Deduccion
 
+
 @dataclass
 class DeduccionSalud(Deduccion):
     porcentaje: Amount
@@ -10,10 +11,9 @@ class DeduccionSalud(Deduccion):
 
     def apply(self, fragment):
         fragment.set_element('./Salud', None,
-                             append_ = True,
+                             append_=True,
                              # NIE161
-                             Porcentaje = str(round(self.porcentaje, 2)),
+                             Porcentaje=str(round(self.porcentaje, 2)),
                              #  NIE163
-                             Deduccion = self.deduccion
+                             Deduccion=self.deduccion
                              )
-

facho/fe/nomina/departamento.py

@@ -1,4 +1,5 @@
 from .. import form
 
+
 class Departamento(form.CountrySubentity):
     pass

facho/fe/nomina/devengado/__init__.py

@@ -1,8 +1,17 @@
 
-from .basico import *
-from .transporte import *
-from .devengado import *
-from .horas_extras import *
+from .basico import DevengadoBasico
+from .transporte import DevengadoTransporte
+from .devengado import Devengado
+from .horas_extras import (
+    DevengadoHoraExtra,
+    DevengadoHorasExtrasDiarias,
+    DevengadoHorasExtrasNocturnas,
+    DevengadoHorasRecargoNocturno,
+    DevengadoHorasExtrasDiariasDominicalesYFestivos,
+    DevengadoHorasRecargoDiariasDominicalesYFestivos,
+    DevengadoHorasExtrasNocturnasDominicalesYFestivos,
+    DevengadoHorasRecargoNocturnoDominicalesYFestivos,
+)
 
 __all__ = [
     'Devengado',

facho/fe/nomina/devengado/basico.py

@@ -14,7 +14,7 @@ class DevengadoBasico(Devengado):
 
         fragment.set_attributes('/Basico',
                                 # NIE069
-                                DiasTrabajados = str(self.dias_trabajados),
+                                DiasTrabajados=str(self.dias_trabajados),
                                 # NIE070
-                                SueldoTrabajado = round(self.sueldo_trabajado, 2)
+                                SueldoTrabajado=round(self.sueldo_trabajado, 2)
                                 )

facho/fe/nomina/devengado/horas_extras.py

@@ -37,6 +37,7 @@ class DevengadoHorasExtrasDiarias(Devengado):
         for hora_extra in self.horas_extras:
             hora_extra.apply('./HED', hora_extra_xml)
 
+
 @dataclass
 class DevengadoHorasExtrasNocturnas(Devengado):
     horas_extras: list[DevengadoHoraExtra]
@@ -56,6 +57,7 @@ class DevengadoHorasRecargoNocturno(Devengado):
         for hora_extra in self.horas_extras:
             hora_extra.apply('./HRN', hora_extra_xml)
 
+
 @dataclass
 class DevengadoHorasExtrasDiariasDominicalesYFestivos(Devengado):
     horas_extras: list[DevengadoHoraExtra]
@@ -65,6 +67,7 @@ class DevengadoHorasExtrasDiariasDominicalesYFestivos(Devengado):
         for hora_extra in self.horas_extras:
             hora_extra.apply('./HEDDF', hora_extra_xml)
 
+
 @dataclass
 class DevengadoHorasRecargoDiariasDominicalesYFestivos(Devengado):
     horas_extras: list[DevengadoHoraExtra]
@@ -74,6 +77,7 @@ class DevengadoHorasRecargoDiariasDominicalesYFestivos(Devengado):
         for hora_extra in self.horas_extras:
             hora_extra.apply('./HRDDF', hora_extra_xml)
 
+
 @dataclass
 class DevengadoHorasExtrasNocturnasDominicalesYFestivos(Devengado):
     horas_extras: list[DevengadoHoraExtra]
@@ -83,6 +87,7 @@ class DevengadoHorasExtrasNocturnasDominicalesYFestivos(Devengado):
         for hora_extra in self.horas_extras:
             hora_extra.apply('./HENDF', hora_extra_xml)
 
+
 @dataclass
 class DevengadoHorasRecargoNocturnoDominicalesYFestivos(Devengado):
     horas_extras: list[DevengadoHoraExtra]

facho/fe/nomina/devengado/transporte.py

@@ -3,6 +3,7 @@ from dataclasses import dataclass
 from ..amount import Amount
 from .devengado import Devengado
 
+
 @dataclass
 class DevengadoTransporte(Devengado):
     auxilio_transporte: Amount = None
@@ -11,11 +12,12 @@ class DevengadoTransporte(Devengado):
 
     def apply(self, fragment):
         fragment.set_element('./Transporte', None,
-                             append_ = True,
+                             append_=True,
                              # NIE071
-                             AuxilioTransporte = self.auxilio_transporte,
+                             AuxilioTransporte=self.auxilio_transporte,
                              # NIE072
-                             ViaticoManuAlojS = self.viatico_manutencion,
+                             ViaticoManuAlojS=self.viatico_manutencion,
                              # NIE073
-                             ViaticoManuAlojNS = self.viatico_manutencion_no_salarial
+                             ViaticoManuAlojNS=(
+                                 self.viatico_manutencion_no_salarial)
                              )

facho/fe/nomina/empleador/__init__.py

@@ -4,6 +4,7 @@ from ..pais import Pais
 from ..departamento import Departamento
 from ..municipio import Municipio
 
+
 @dataclass
 class Empleador:
     razon_social: str
@@ -17,19 +18,17 @@ class Empleador:
     def apply(self, fragment):
         fragment.set_attributes('./Empleador',
                                 # NIE033
-                                NIT = self.nit,
+                                NIT=self.nit,
                                 # NIE034
-                                DV = self.dv,
+                                DV=self.dv,
                                 # NIE035
-                                Pais = self.pais.code,
+                                Pais=self.pais.code,
                                 # NIE036
-                                DepartamentoEstado = self.departamento.code,
+                                DepartamentoEstado=self.departamento.code,
                                 # NIE037
-                                MunicipioCiudad = self.municipio.code,
+                                MunicipioCiudad=self.municipio.code,
                                 # NIE038
-                                Direccion = self.direccion,
+                                Direccion=self.direccion,
 
                                 RazonSocial=self.razon_social
                                 )
-
-

facho/fe/nomina/hablitacion.py

@@ -3,6 +3,7 @@ import datetime
 
 from facho import fe
 
+
 class Habilitacion:
 
     @dataclass
@@ -16,18 +17,18 @@ class Habilitacion:
         self.metadata = metadata
 
     def generar(self, zipname, fecha):
-        nominas = []
-        dianzip = fe.DianZIP(open(zipname, 'w'))
+        fe.DianZIP(open(zipname, 'w'))
 
         fechabase = datetime.datetime.now()
         consecutivo = 0
         for _ in range(1, 11):
             consecutivo += 1
             fechabase += datetime.timedelta(days=1)
-            nomina = self._crear_nomina_individual()
+            self._crear_nomina_individual()
 
             # pag 96
-            nombre = "nie%010d%s%08x.xml" % (int(self.nit), fecha.strftime('%s'), consecutivo)
+            "nie%010d%s%08x.xml" % (
+                int(self.nit), fecha.strftime('%s'), consecutivo)
 
     def _crear_nomina_individual_reemplazar(self, nomina, fechabase):
         metadata = self.metadata
@@ -36,10 +37,15 @@ class Habilitacion:
 
         nomina_ajuste = fe.nomina.DIANNominaIndividualDeAjuste.Reemplazar()
         self._poblar_nomina(nomina_ajuste, metadata, fecha, prefijo='R')
-        informacion_general = nomina.informacion_general()
+        nomina.informacion_general()
 
-        
-    def _poblar_nomina(self, nomina, metadata, fecha, prefijo='N', consecutivo='0001'):
+    def _poblar_nomina(
+            self,
+            nomina,
+            metadata,
+            fecha,
+            prefijo='N',
+            consecutivo='0001'):
         nomina.asignar_fecha_pago(fecha)
 
         nomina.asignar_metadata(fe.nomina.Metadata(
@@ -48,14 +54,14 @@ class Habilitacion:
                 consecutivo=consecutivo
             ),
             lugar_generacion=fe.nomina.Lugar(
-                pais = fe.nomina.Pais(
-                    code = 'CO'
+                pais=fe.nomina.Pais(
+                    code='CO'
                 ),
-                departamento = fe.nomina.Departamento(
-                    code = '05'
+                departamento=fe.nomina.Departamento(
+                    code='05'
                 ),
-                municipio = fe.nomina.Municipio(
-                    code = '05001'
+                municipio=fe.nomina.Municipio(
+                    code='05001'
                 ),
             ),
             proveedor=fe.nomina.Proveedor(
@@ -74,12 +80,12 @@ class Habilitacion:
         ))
 
         nomina.asignar_informacion_general(fe.nomina.InformacionGeneral(
-            fecha_generacion = fecha,
-            hora_generacion = '20:09:00-05:00',
-            tipo_ambiente = fe.nomina.InformacionGeneral.AMBIENTE_PRUEBAS,
-            software_pin = metadata.software_pin,
-            periodo_nomina = fe.nomina.PeriodoNomina(code='1'),
-            tipo_moneda = fe.nomina.TipoMoneda(code='COP')
+            fecha_generacion=fecha,
+            hora_generacion='20:09:00-05:00',
+            tipo_ambiente=fe.nomina.InformacionGeneral.AMBIENTE_PRUEBAS,
+            software_pin=metadata.software_pin,
+            periodo_nomina=fe.nomina.PeriodoNomina(code='1'),
+            tipo_moneda=fe.nomina.TipoMoneda(code='COP')
         ))
 
         nomina.asignar_pago(fe.nomina.Pago(
@@ -91,53 +97,53 @@ class Habilitacion:
             )
         ))
         nomina.asignar_empleador(fe.nomina.Empleador(
-            nit = metadata.nit,
-            dv = '0',
-            pais = fe.nomina.Pais(
-                code = 'CO'
+            nit=metadata.nit,
+            dv='0',
+            pais=fe.nomina.Pais(
+                code='CO'
             ),
-            departamento = fe.nomina.Departamento(
-                code = '05'
+            departamento=fe.nomina.Departamento(
+                code='05'
             ),
-            municipio = fe.nomina.Municipio(
-                code = '05001'
+            municipio=fe.nomina.Municipio(
+                code='05001'
             ),
-            direccion = 'calle etrivial'
+            direccion='calle etrivial'
         ))
 
         nomina.asignar_trabajador(fe.nomina.Trabajador(
-            tipo_contrato = fe.nomina.TipoContrato(
-                code = '1'
+            tipo_contrato=fe.nomina.TipoContrato(
+                code='1'
             ),
-            alto_riesgo = False,
-            tipo_documento = fe.nomina.TipoDocumento(
-                code = '11'
+            alto_riesgo=False,
+            tipo_documento=fe.nomina.TipoDocumento(
+                code='11'
             ),
-            primer_apellido = 'gnu',
-            segundo_apellido = 'emacs',
-            primer_nombre = 'facho',
-            lugar_trabajo = fe.nomina.LugarTrabajo(
-                pais = fe.nomina.Pais(code='CO'),
-                departamento = fe.nomina.Departamento(code='05'),
-                municipio = fe.nomina.Municipio(code='05001'),
-                direccion = 'calle facho'
+            primer_apellido='gnu',
+            segundo_apellido='emacs',
+            primer_nombre='facho',
+            lugar_trabajo=fe.nomina.LugarTrabajo(
+                pais=fe.nomina.Pais(code='CO'),
+                departamento=fe.nomina.Departamento(code='05'),
+                municipio=fe.nomina.Municipio(code='05001'),
+                direccion='calle facho'
             ),
-            numero_documento = metadata.nit,
-            tipo = fe.nomina.TipoTrabajador(
-                code = '01'
+            numero_documento=metadata.nit,
+            tipo=fe.nomina.TipoTrabajador(
+                code='01'
             ),
-            salario_integral = True,
-            sueldo = fe.nomina.Amount(1_500_000)
+            salario_integral=True,
+            sueldo=fe.nomina.Amount(1_500_000)
         ))
 
         nomina.adicionar_devengado(fe.nomina.DevengadoBasico(
-            dias_trabajados = 60,
-            sueldo_trabajado = fe.nomina.Amount(3_500_000)
+            dias_trabajados=60,
+            sueldo_trabajado=fe.nomina.Amount(3_500_000)
         ))
 
         nomina.adicionar_deduccion(fe.nomina.DeduccionSalud(
-            porcentaje = fe.nomina.Amount(19),
-            deduccion = fe.nomina.Amount(1_000_000)
+            porcentaje=fe.nomina.Amount(19),
+            deduccion=fe.nomina.Amount(1_000_000)
         ))
 
         nomina.adicionar_deduccion(fe.nomina.DeduccionFondoPension(
@@ -152,4 +158,3 @@ class Habilitacion:
 
         nomina = fe.nomina.DIANNominaIndividual()
         self._poblar_nomina(nomina, metadata, fecha)
-                

facho/fe/nomina/lugar.py

@@ -5,6 +5,7 @@ from .departamento import Departamento
 from .municipio import Municipio
 from facho.fe.data.dian import codelist
 
+
 @dataclass
 class Lugar:
     pais: Pais

facho/fe/nomina/municipio.py

@@ -1,5 +1,5 @@
 from .. import form
 
+
 class Municipio(form.City):
     pass
-

facho/fe/nomina/pago/__init__.py

@@ -3,6 +3,7 @@ from dataclasses import dataclass
 from .forma_pago import FormaPago
 from .metodo_pago import MetodoPago
 
+
 @dataclass
 class Pago:
     forma: FormaPago
@@ -11,6 +12,6 @@ class Pago:
     def apply(self, fragment):
         fragment.set_attributes('./Pago',
                                 # NIE064
-                                Forma = self.forma.code,
+                                Forma=self.forma.code,
                                 # NIE065
-                                Metodo = self.metodo.code)
+                                Metodo=self.metodo.code)

facho/fe/nomina/pago/forma_pago.py

@@ -2,6 +2,7 @@ from dataclasses import dataclass
 
 from facho.fe.data.dian import codelist
 
+
 @dataclass
 class FormaPago:
     code: str

facho/fe/nomina/pago/metodo_pago.py

@@ -2,6 +2,7 @@ from dataclasses import dataclass
 
 from facho.fe.data.dian import codelist
 
+
 @dataclass
 class MetodoPago:
     code: str
@@ -11,4 +12,3 @@ class MetodoPago:
         if self.code not in codelist.MediosPago:
             raise ValueError("code [%s] not found" % (self.code))
         self.name = codelist.MediosPago[self.code]['name']
-

facho/fe/nomina/pais.py

@@ -1,4 +1,5 @@
 from .. import form
 
+
 class Pais(form.Country):
     pass

facho/fe/nomina/trabajador/__init__.py

@@ -2,12 +2,11 @@ from dataclasses import dataclass, field
 
 from ..amount import Amount
 
-from .tipo_contrato import *
-from .tipo_documento import *
-from .lugar_trabajo import *
-from .tipo_trabajador import *
-from .sub_tipo_trabajador import *
-
+from .tipo_contrato import TipoContrato
+from .tipo_documento import TipoDocumento
+from .lugar_trabajo import LugarTrabajo
+from .tipo_trabajador import TipoTrabajador
+from .sub_tipo_trabajador import SubTipoTrabajador
 
 
 @dataclass
@@ -29,45 +28,47 @@ class Trabajador:
 
     codigo_trabajador: str = None
     otros_nombres: str = None
-    sub_tipo: SubTipoTrabajador = field(default_factory=lambda: SubTipoTrabajador(code='00'))
+    sub_tipo: SubTipoTrabajador = field(
+        default_factory=lambda: SubTipoTrabajador(code="00")
+    )
 
     def apply(self, fragment):
-        fragment.set_attributes('./Trabajador',
+        fragment.set_attributes(
+            "./Trabajador",
             # NIE041
-                                TipoTrabajador = self.tipo.code,
+            TipoTrabajador=self.tipo.code,
             # NIE042
-                                SubTipoTrabajador = self.sub_tipo.code,
+            SubTipoTrabajador=self.sub_tipo.code,
             # NIE043
-                                AltoRiesgoPension = str(self.alto_riesgo).lower(),
+            AltoRiesgoPension=str(self.alto_riesgo).lower(),
             # NIE044
-                                TipoDocumento = self.tipo_documento.code,
+            TipoDocumento=self.tipo_documento.code,
             # NIE045
-                                NumeroDocumento = self.numero_documento,
+            NumeroDocumento=self.numero_documento,
             # NIE046
-                                PrimerApellido = self.primer_apellido,
+            PrimerApellido=self.primer_apellido,
             # NIE047
-                                SegundoApellido = self.segundo_apellido,
+            SegundoApellido=self.segundo_apellido,
             # NIE048
-                                PrimerNombre = self.primer_nombre,
+            PrimerNombre=self.primer_nombre,
             # NIE049
-                                OtrosNombres = self.otros_nombres,
+            OtrosNombres=self.otros_nombres,
             # NIE050
-                                LugarTrabajoPais = self.lugar_trabajo.pais.code,
-
+            LugarTrabajoPais=self.lugar_trabajo.pais.code,
             # NIE051
-                                LugarTrabajoDepartamentoEstado = self.lugar_trabajo.departamento.code,
-
+            LugarTrabajoDepartamentoEstado=(
+                self.lugar_trabajo.departamento.code
+            ),
             # NIE052
-                                LugarTrabajoMunicipioCiudad = self.lugar_trabajo.municipio.code,
-
+            LugarTrabajoMunicipioCiudad=self.lugar_trabajo.municipio.code,
             # NIE053
-                                LugarTrabajoDireccion = self.lugar_trabajo.direccion,
+            LugarTrabajoDireccion=self.lugar_trabajo.direccion,
             # NIE056
-                                SalarioIntegral = str(self.salario_integral).lower(),
+            SalarioIntegral=str(self.salario_integral).lower(),
             # NIE061
-                                TipoContrato = self.tipo_contrato.code,
+            TipoContrato=self.tipo_contrato.code,
             # NIE062
-                                Sueldo = str(self.sueldo),
+            Sueldo=str(self.sueldo),
             # NIE063
-                                CodigoTrabajador = self.codigo_trabajador
+            CodigoTrabajador=self.codigo_trabajador,
         )

facho/fe/nomina/trabajador/lugar_trabajo.py

@@ -1,10 +1,9 @@
 from dataclasses import dataclass
-
-from . import *
 from ..pais import Pais
 from ..departamento import Departamento
 from ..municipio import Municipio
 
+
 @dataclass
 class LugarTrabajo:
     pais: Pais

facho/fe/nomina/trabajador/sub_tipo_trabajador.py

@@ -2,12 +2,13 @@ from dataclasses import dataclass
 
 from facho.fe.data.dian import codelist
 
+
 @dataclass
 class SubTipoTrabajador:
     code: str
-    name: str = ''
+    name: str = ""
 
     def __post_init__(self):
         if self.code not in codelist.SubTipoTrabajador:
             raise ValueError("code [%s] not found" % (self.code))
-        self.name = codelist.SubTipoTrabajador[self.code]['name']
+        self.name = codelist.SubTipoTrabajador[self.code]["name"]

facho/fe/nomina/trabajador/tipo_contrato.py

@@ -2,14 +2,13 @@ from dataclasses import dataclass
 
 from facho.fe.data.dian import codelist
 
+
 @dataclass
 class TipoContrato:
     code: str
-    name: str = ''
+    name: str = ""
 
     def __post_init__(self):
         if self.code not in codelist.TipoContrato:
             raise ValueError("code [%s] not found" % (self.code))
-        self.name = codelist.TipoContrato[self.code]['name']
-
-
+        self.name = codelist.TipoContrato[self.code]["name"]

facho/fe/nomina/trabajador/tipo_documento.py

@@ -2,12 +2,13 @@ from dataclasses import dataclass
 
 from facho.fe.data.dian import codelist
 
+
 @dataclass
 class TipoDocumento:
     code: str
-    name: str = ''
+    name: str = ""
 
     def __post_init__(self):
         if self.code not in codelist.TipoIdFiscal:
             raise ValueError("code [%s] not found" % (self.code))
-        self.name = codelist.TipoIdFiscal[self.code]['name']
+        self.name = codelist.TipoIdFiscal[self.code]["name"]

facho/fe/nomina/trabajador/tipo_trabajador.py

@@ -2,12 +2,13 @@ from dataclasses import dataclass
 
 from facho.fe.data.dian import codelist
 
+
 @dataclass
 class TipoTrabajador:
     code: str
-    name: str = ''
+    name: str = ""
 
     def __post_init__(self):
         if self.code not in codelist.TipoTrabajador:
             raise ValueError("code [%s] not found" % (self.code))
-        self.name = codelist.TipoTrabajador[self.code]['name']
+        self.name = codelist.TipoTrabajador[self.code]["name"]