code: def GetRequestXML(self, method, *args):
      
      self.suds_client.set_options(nosend=True)
      service_request = (getattr(self, method))(*args).envelope
      self.suds_client.set_options(nosend=False)
      return lxml.etree.fromstring(service_request)
docs: Get the raw SOAP XML for a request.
  
      Args:
        method: The method name.
        *args: A list of arguments to be passed to the method.
  
      Returns:
        An element containing the raw XML that would be sent as the request.