1.3.0 ContextLib Error: ImportError: cannot import name 'nullcontext'

[Leniox]

I believe 1.3.0 is depending on Python 3.7 specific functionality, such as contextlib import nullcontext

contextlib is introduced in Python 3.7

However, the latest conda feedstock for 1.3.0 still relies on python >= 3.6.

Thus, if you use Python 3.6, certain functionalities will fail.

[Leniox]

conda-forge/joblib-feedstock#38

[ogrisel]

We don't support Python 3.6 in joblib 1.3.0 anymore:

https://github.com/joblib/joblib/blob/1.3.0/pyproject.toml#L28C16-L28C26

So we indeed need to align the feedstock metadata accordingly to be consistent.

Thanks for the report.

[fcharras]

To avoid the dependency tree resolution to joblib 1.3.0 for python 3.6 we would also need to yank the joblib 1.3.0 release on conda

[maartenbreddels]

That would be great, hitting that issue in CI now for vaex.

[fcharras]

Was this issue solved after conda-forge/joblib-feedstock#38 ?

[blueivy1117]

Hi, has this issue been resolved yet? I cannot run DetermineGermlineContigPloidy in my conda environment, returned error with "ImportError: cannot import name 'nullcontext'"

[tomMoral]

Yes, the failing release should have been yanked in conda-forge/admin-requests#764