Traceback (most recent call last):


 "/root/.pyenv/versions/3.8.2/lib/python3.8/asyncio/selector_events.py", line 1046, in sendto

self._sock.sendto(data, addr)
TypeError: sendto(): AF_INET address must be tuple, not NoneType

Traceback (most recent call last):


 "<stdin>", line 1, in <module>
TypeError: ufunc add cannot use operands with types dtype('<m8[ns]') and dtype('O')
