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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _wait_method(self, channel_id, allowed_methods):
 """ Wait for a method from the server destined for a particular channel. """

        #
        # Check the channel's deferred methods
        #
        method_queue = self.channels[channel_id].method_queue

        for queued_method in method_queue:
            method_sig = queued_method[0]
            if (allowed_methods is None) \
            or (method_sig in allowed_methods) \
            or (method_sig == (20, 40)):
                method_queue.remove(queued_method)
                return queued_method

        #
        # Nothing queued, need to wait for a method from the peer
        #
        while True:
            channel, method_sig, args, content = \
                self.method_reader.read_method()

            if (channel == channel_id) \
            and ((allowed_methods is None) \
                or (method_sig in allowed_methods) \
                or (method_sig == (20, 40))):
                return method_sig, args, content

            #
            # Certain methods like basic_return should be dispatched
            # immediately rather than being queued, even if they're not
            # one of the 'allowed_methods' we're looking for.
            #
            if (channel != 0) and (method_sig in Channel._IMMEDIATE_METHODS):
                self.channels[channel].dispatch_method(method_sig, args, content)
                continue

            #
            # Not the channel and/or method we were looking for.  Queue
            # this method for later
            #
            self.channels[channel].method_queue.append((method_sig, args, content))

            #
            # If we just queued up a method for channel 0 (the Connection
            # itself) it's probably a close method in reaction to some
            # error, so deal with it right away.
            #
            if channel == 0:
                self.wait()