def _process_method_frame(self, channel, payload):
method_sig = unpack('<STR_LIT>', payload[:<NUM_LIT:4>])<EOL>args = AMQPReader(payload[<NUM_LIT:4>:])<EOL>if method_sig in _CONTENT_METHODS:<EOL><INDENT>self.partial_messages[channel] = _PartialMessage(<EOL>method_sig, args, channel,<EOL>)<EOL>self.expected_types[channel] = <NUM_LIT:2><EOL><DEDENT>else:<EOL><INDENT>self._quick_put((channel, method_sig, args, None))<EOL><DEDENT>
Process Method frames