should create_message require default service to be defined in wsdl?

[fried-sausage]

Please provide the following information:

1. The version of zeep: 3.1.0
2. The WSDL you are using: https://www.onvif.org/ver10/events/wsdl/event.wsdl
3. And most importantly, a runnable example script

   
   import zeep
   from zeep.cache import SqliteCache
   from zeep.transports import Transport

WSDL_LOCATION = 'https://www.onvif.org/ver10/events/wsdl/event.wsdl' ONVIF_SERVER = 'http://127.0.0.1:8787'

client = zeep.Client(WSDL_LOCATION, transport=Transport(cache=SqliteCache()))

event_service = client.create_service( '{http://www.onvif.org/ver10/events/wsdl}EventBinding', ONVIF_SERVER, )

print(event_service.GetEventProperties()) # this will work client.create_message(event_service, 'GetEventProperties') # this fails

This fails with `ValueError: There is no default service defined. This is usually due to missing wsdl:service definitions in the WSDL`

I explicitly created ServiceProxy object and passed it to Client.create_message, is it still necessary for service to be defined in wsdl?

[fried-sausage]

This can be bypassed with client._default_service = my_service_proxy_object