@contextlib.contextmanager
  def batch(self):

    messages = []
    yield(messages)
    self.send(messages)
Number of non-seeder peers, aka "leechers".
dataset/ETHPy150Open harelba/tail2kafka/kafka/producer.py/Producer.batch--crossover with--dataset/ETHPy150Open semk/Pytt/pytt/utils.py/no_of_leechers