Calling Python Web Services from C#

[jvframework at gmail.com]

I have a C# .NET cliente calling a Python web services. I pass two
string values to web service and I wanna receive a string from the
method.

But, the server side receive my string values and the client side only
display a empty string ("").

I generate a C# Proxy class from the python web services WSDL with
wsdl.exe tool.

Any idea about this problem?

Regards.