Exception ignored in: <bound method BaseEventLoop.call_exception_handler of <_UnixSelectorEventLoop running=False closed=False debug=False>>
Traceback (most recent call last):
File "/usr/local/python/lib/python3.8/asyncio/base_events.py", line 1740, in call_exception_handler
File "/usr/local/python/lib/python3.8/logging/__init__.py", line 1463, in error
File "/usr/local/python/lib/python3.8/logging/__init__.py", line 1577, in _log
File "/usr/local/python/lib/python3.8/logging/__init__.py", line 1587, in handle
File "/usr/local/python/lib/python3.8/logging/__init__.py", line 1649, in callHandlers
File "/usr/local/python/lib/python3.8/logging/__init__.py", line 950, in handle
File "/usr/local/python/lib/python3.8/logging/__init__.py", line 1182, in emit
File "/usr/local/python/lib/python3.8/logging/__init__.py", line 1172, in _open
NameError: name 'open' is not defined