`tomllib` is considered as third-party lib in py3.11 but it is built-in now

[NickVeld]

https://docs.python.org/3/library/tomllib.html

It can be a part of an "epic" called "Support for python3.11" #1996

Behavior before:

@@ -1,8 +1,10 @@
-import tomllib
from pathlib import Path
from typing import Generator
 
+import tomllib
...

Behavior after:
The message that everything is OK

Version: 5.10.1

[NickVeld]

Workarounds:

pyproject.toml

[tool.isort]
extra_standard_library = ['tomllib']

setup.cfg

[isort]
extra_standard_library = tomllib

Action comments (not recommended)

import tomllib  # isort: skip

[NickVeld]

Maybe built-in tomllib support can be enabled by py_version=311 when it is added #2008

[andersk]

This seems to have been fixed by #2024 (not released yet) with py_version=311.

[staticdev]

@andersk released, 5.11.0.

[bszonye]

This is still broken for me in isort 5.11.2 (on Ubuntu 22.10). I suspect that's because they're distributing Python 3.11.0rc2, which has the new feature, but that version is not technically >=3.11. I ran into that just the other day with another tool. I suspect this affects anybody running a pre-release version of Python 3.11.

[andersk]

No, it’s because #2024 had bugs.