Loop Error?

[khaoniaomamuang]

2020-12-04 22:21:05,667 - Started to record (user) 2020-12-04 22:21:05,667 - loop error Traceback (most recent call last): File "/root/recordurbate/bot.py", line 125, in run self.processes.append([streamer[0], subprocess.Popen(args, stdin=subprocess.DEVNULL, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)]) AttributeError: 'module' object has no attribute 'DEVNULL'

Ubuntu 18.04, 2020.12.02 Youtube-dl, ffmpeg version 3.4.8-0ubuntu0.2, Python 2.7.17 (via python) also running Python 3.6.9 (via python3).

[khaoniaomamuang]

• anyone with that error use "alias-creating method" in https://askubuntu.com/questions/590027/how-to-set-python-3-as-default-interpreter-in-ubuntu-14-04 for fixes (Ubuntu)