'Call a given `method_name`.
:type method_name: ``str``
:param method_name: A method exposed by the xmlrpc endpoint that you
are connecting to.
:type args: ``tuple``
:param args: Arguments to invoke with method with.'

def request(self, method_name, *args, **kwargs):

    endpoint = kwargs.get('endpoint', self.endpoint)
    data = xmlrpclib.dumps(args, methodname=method_name, allow_none=True)
    return super(XMLRPCConnection, self).request(endpoint, data=data, method='POST')
