blynklib.py 文件源码

def _send(self, data, send_anyway=False):
        if self._tx_count < MAX_MSG_PER_SEC or send_anyway:
            retries = 0
            while retries <= MAX_TX_RETRIES:
                try:
                    self.conn.send(data)
                    self._tx_count += 1
                    break
                except socket.error as er:
                    if er.args[0] != EAGAIN:
                        raise
                    else:
                        time.sleep_ms(RE_TX_DELAY)
                        retries += 1