Fix in cancel with Finkok

source/app/controllers/pacs/finkok/finkok.py

@@ -47,7 +47,7 @@ logging.getLogger('zeep').setLevel(logging.ERROR)
 
 
 TIMEOUT = 10
-DEBUG_SOAP = True
+DEBUG_SOAP = False
 
 
 class DebugPlugin(Plugin):
@@ -190,11 +190,18 @@ class PACFinkok(object):
         return data
 
     def _get_data_cancel(self, cfdi):
+        VERSIONS = {
+            '3.3': 'http://www.sat.gob.mx/cfd/3',
+            '4.0': 'http://www.sat.gob.mx/cfd/4',
+        }
         NS_CFDI = {
-            'cfdi': 'http://www.sat.gob.mx/cfd/3',
             'tdf': 'http://www.sat.gob.mx/TimbreFiscalDigital',
         }
         tree = ET.fromstring(cfdi.encode())
+
+        version = tree.attrib['Version']
+        NS_CFDI['cfdi'] = VERSIONS[version]
+
         rfc_emisor = tree.xpath(
             'string(//cfdi:Comprobante/cfdi:Emisor/@Rfc)',
             namespaces=NS_CFDI)
@@ -223,6 +230,7 @@ class PACFinkok(object):
             'Motivo': info['args']['reason'],
         }
         # ~ 'UUIDS': uuid_type(uuids=sa(string=cfdi_uuid)),
+
         args = {
             'UUIDS': uuid_type(ns1_uuid(**data_uuid)),
             'username': auth['user'],