Traceback (most recent call last):


 "<stdin>", line 1, in <module>
ValueError: unable to broadcast argument 1 to output array

Traceback (most recent call last):


 "/usr/lib/python3.7/threading.py", line 917, in _bootstrap_inner

self.run()


 "/opt/Seth/seth/main.py", line 54, in run

self.forward_data()


 "/opt/Seth/seth/main.py", line 170, in forward_data

readable, _, _ = select.select([self.lsock, self.rsock], [], [])
ValueError: file descriptor cannot be a negative integer (-1)
