Exception ignored in: <function BaseEventLoop.__del__ ...>

[ptsl]

Bug:
A strange traceback is produced with syntactically correct Python code.

How to reproduce:
Sometimes I type in a syntactically valid Python code (which ends with print(vars(myobj)) and the following traceback is produced. To get rid of the traceback, I just type any key (which makes the code syntactically incorrect), delete it with Backspace and whoa - the traceback disappears.

Traceback:

Exception ignored in: <function BaseEventLoop.__del__ at 0x7fdf013c12d0>
Traceback (most recent call last):
  File "/build/vw-master-native-gen5-gcc11-linux-server-mm-dev-master/lib/python3.10/asyncio/base_events.py", line 688, in __del__
    _warn(f"unclosed event loop {self!r}", ResourceWarning, source=self)
ResourceWarning: unclosed event loop <_UnixSelectorEventLoop running=False closed=False debug=False>
Exception ignored in: <socket.socket fd=6, family=AddressFamily.AF_UNIX, type=SocketKind.SOCK_STREAM, proto=0>
Traceback (most recent call last):
  File "/home/me/.vscode/extensions/almenon.arepl-2.0.5/node_modules/arepl-backend/python/arepl_python_evaluator.py", line 243, in exec_input
    run_context.run(exec, exec_args.evalCode, eval_locals)
ResourceWarning: unclosed <socket.socket fd=6, family=AddressFamily.AF_UNIX, type=SocketKind.SOCK_STREAM, proto=0>
Exception ignored in: <socket.socket fd=7, family=AddressFamily.AF_UNIX, type=SocketKind.SOCK_STREAM, proto=0>
Traceback (most recent call last):
  File "/home/me/.vscode/extensions/almenon.arepl-2.0.5/node_modules/arepl-backend/python/arepl_python_evaluator.py", line 243, in exec_input
    run_context.run(exec, exec_args.evalCode, eval_locals)
ResourceWarning: unclosed <socket.socket fd=7, family=AddressFamily.AF_UNIX, type=SocketKind.SOCK_STREAM, proto=0>
Exception ignored in: <function BaseEventLoop.__del__ at 0x7fdf013c12d0>
Traceback (most recent call last):
  File "/build/vw-master-native-gen5-gcc11-linux-server-mm-dev-master/lib/python3.10/asyncio/base_events.py", line 688, in __del__
    _warn(f"unclosed event loop {self!r}", ResourceWarning, source=self)
ResourceWarning: unclosed event loop <_UnixSelectorEventLoop running=False closed=False debug=False>
Exception ignored in: <socket.socket fd=18, family=AddressFamily.AF_UNIX, type=SocketKind.SOCK_STREAM, proto=0>
Traceback (most recent call last):
  File "/home/me/.vscode/extensions/almenon.arepl-2.0.5/node_modules/arepl-backend/python/arepl_python_evaluator.py", line 243, in exec_input
    run_context.run(exec, exec_args.evalCode, eval_locals)
ResourceWarning: unclosed <socket.socket fd=18, family=AddressFamily.AF_UNIX, type=SocketKind.SOCK_STREAM, proto=0>
Exception ignored in: <socket.socket fd=19, family=AddressFamily.AF_UNIX, type=SocketKind.SOCK_STREAM, proto=0>
Traceback (most recent call last):
  File "/home/me/.vscode/extensions/almenon.arepl-2.0.5/node_modules/arepl-backend/python/arepl_python_evaluator.py", line 243, in exec_input
    run_context.run(exec, exec_args.evalCode, eval_locals)
ResourceWarning: unclosed <socket.socket fd=19, family=AddressFamily.AF_UNIX, type=SocketKind.SOCK_STREAM, proto=0>

Other Information (please complete the following information):

• OS: Linux 5.15.0-78-generic
• Python Version: 3.10.8

[Almenon]

wierd..... never seen that one before. Might be fixed by #439

[ptsl]

In the meanwhile... does AREPL produce a log or something that I could send in to help understand the issue?

[ptsl]

I've also noticed that in:

from arepl_dump import dump

the identifier arepl_dump is not resolved, that is, it is underlined with a red wobbly line. Could it be connected to the problem somehow? (It definitely means that VSCode cannot see some stuff it should see.)

[Almenon]

No log. If you want, you could try different versions of python and see what happens.

I've also noticed

No, not connected. The VSCode python extension doesn't like arepl_dump because it's unaware that it's available in the context of AREPL. You can ignore the error.

[Almenon]

This might be fixed if you update AREPL to v3 :)

If it's not fixed can you send me the code that reproduces the issue please?

[ptsl]

Hi, thank you for the update and for your work on AREPL!

I’m not working with Python much at the moment, but when I get back to Python programming, I'll definitely let you know if I encounter the issue again.

Thanks again for all your hard work!