Fix DTypeLike no longer containing None

[alexfikl]

No description provided.

[alexfikl]

Some of those pyright errors seem to be specific to Python 3.12 + whatever else gets installed with it on the CI. I couldn't reproduce them on my normal Python 3.13 environment.

[inducer]

Some of those pyright errors seem to be specific to Python 3.12

Oh man, thanks for pointing that out. I had been puzzling for a few months off-and-on why bpr produced different errors in CI than locally. Turns out I never even looked at or considered the Python version as a source of differences. 🤦

[alexfikl]

Something seems to still be pulling in Python 3.12 from what I can tell:

    + python                        3.12.12  hd63d673_1_cpython    conda-forge         

EDIT: Ah, no, Python 3.14 gets pulled in later. Not sure why the same errors keep showing up though.. For what it's worth, I used

uv venv --python 3.12
uv pip install -r requirements.txt
uv pip install hatching editables ...

to get a Python 3.12 environment running and that seemed to make it happy.

[inducer]

to get a Python 3.12 environment running and that seemed to make it happy.

Gah no. That's one step too far for me somehow.

[inducer]

Turns out it was 3.14 in main, too. So that's another dead end. 🙁

[inducer]

Alright, I'm back to being super puzzled. I'll just add some ignores next to those lines and call it a day. 😢

Feels like a waste of time.

[alexfikl]

Alright, I'm back to being super puzzled. I'll just add some ignores next to those lines and call it a day. 😢

Yeah, can't say I have any other ideas and sifting through the differences between the uv venv and the CI doesn't seem productive :(