def recv(self, unused_size):
    if self.last_sent:
      last_sent = self.last_sent
      self.last_sent = None
      if last_sent in self.command_response_dict:
        return self.command_response_dict[last_sent]
      else:
        raise FakeChannelError(last_sent % 'unknown input %r')
dataset/ETHPy150Open google/capirca/tools/ldpush/fake_ssh_connection.py/FakeChannel.recv/swapped operands of `%`