code: def rdy(self, count):
          '''Indicate that you're ready to receive'''
          self.ready = count
          self.last_ready_sent = count
          return self.send(constants.RDY + ' ' + str(count)f rdy(self, count):
          '''Indicate that you're ready to receive'''
          self.ready = count
          self.last_ready_sent = count
          return self.send(constants.RDY + ' ' + str(count))
docs: Indicate that you're ready to receive