Sending a a service call based on SOAP protocol

This is the first time for me to use SOAP and I am trying to send a service call using python. I used SOAPy and pysimplesoap as client libraries.

I have the following:

1. WSDL File.


2. XSD File.


3. Method name that I'm trying to execute.


4. All the parameters needed.

What I want to do:

1. Execute the method.


2. Get the xml file returned from the method.