From b60fe675c1baeadb2044719c59773366f794f0a8 Mon Sep 17 00:00:00 2001
From: bit4bit <bit4bit@noemail.net>
Date: Sat, 6 Nov 2021 21:44:16 +0000
Subject: [PATCH] doc

FossilOrigin-Name: a4647dcd3d601d0181c5dbb245cf4c83c280b4aa4832261ce10ef1172d3c4648
---
 facho/facho.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/facho/facho.py b/facho/facho.py
index 0c43b37..384f986 100644
--- a/facho/facho.py
+++ b/facho/facho.py
@@ -435,12 +435,15 @@ class FachoXML:
     def exist_element(self, xpath):
         elem = self.get_element(xpath)
 
+        # no se encontro elemento
         if elem is None:
             return False
 
+        # el placeholder no ha sido populado
         if elem.get('facho_placeholder') == 'True':
             return False
 
+        # el valor opcional no ha sido populado
         if elem.get('facho_optional') == 'True':
             return False