@apiproxy_stub.Synchronized
  def clear_channel_messages(self, token):
    client_id = self.client_id_from_token(token)
    if client_id:
      self._log('Clearing messages on channel (' + client_id + ')')
      if client_id in self._connected_channel_messages:
        self._connected_channel_messages[client_id] = []
    else:
      self._log('Ignoring clear messages for nonexistent token (' +
                token + ')')
Clears all messages from the channel.
dataset/ETHPy150Open GoogleCloudPlatform/python-compat-runtime/appengine-compat/exported_appengine_sdk/google/appengine/api/channel/channel_service_stub.py/ChannelServiceStub.clear_channel_messages