Bug summary

Running python tools/stubtest.py fails for me locally with

% python tools/stubtest.py              
error: matplotlib failed to find stubs
Stub:
MISSING
Runtime:
<module 'matplotlib' from '/Users/dstansby/software/matplotlib/lib/matplotlib/__init__.py'>

note: unused allowlist entry matplotlib.backends.*
note: unused allowlist entry matplotlib.tests.*
note: unused allowlist entry matplotlib.pylab.*
...
(many more note lines below here)

I can't work out what I need to do to fix this, and was hoping someone who knew more about the stubs could help! I followed the contributing guidelines to set up a development environment, which is working fine for tests etc.

Code for reproduction

n/a

Actual outcome

Stub test fails.

Expected outcome

Stub test runs.

Additional information

No response

Operating system

macOS

Matplotlib Version

3.9.0.dev896+gc1b80c56f7

Matplotlib Backend

MacOSX

Python version

3.11.6

Jupyter version

No response

Installation

git checkout