parameters: (self, method_descriptor, rpc_controller,
                   request, response_class, done)
docstring: Calls the method identified by the descriptor.
  
      Call the given method of the remote service.  The signature of this
      procedure looks the same as Service.CallMethod(), but the requirements
      are less strict in one important way:  the request object doesn't have to
      be of any specific class as long as its descriptor is method.input_type.
docstring_summary: Calls the method identified by the descriptor.
docstring_tokens: Calls the method identified by the descriptor .
function: def CallMethod(self, method_descriptor, rpc_controller,
                   request, response_class, done):
      """Calls the method identified by the descriptor.
  
      Call the given method of the remote service.  The signature of this
      procedure looks the same as Service.CallMethod(), but the requirements
      are less strict in one important way:  the request object doesn't have to
      be of any specific class as long as its descriptor is method.input_type.
      """
      raise NotImplementedError
function_tokens: def CallMethod ( self , method_descriptor , rpc_controller , request , response_class , done ) : raise NotImplementedError