nuevo comando validate-invoice para validacion de factura xml usando XSD Version 1.8 de la dian

FossilOrigin-Name: bed8f5d737e2c2ee4507553d6de8aa788526242ce390ef630ba16578c30c7ff9

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

@@ -0,0 +1,16 @@
+import os.path
+
+import xmlschema
+
+
+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'))
+
+def validate(xml, schema):
+    schema.validate(xml)
+
+
+