Bug summary

matplotlib broke compatibility with get_cmap in new release (3.9).

Code for reproduction

$ python
Python 3.12.3 (main, Apr 17 2024, 00:00:00) [GCC 14.0.1 20240411 (Red Hat 14.0.1-0)] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import matplotlib
>>> matplotlib.__version__
'3.9.0'
>>> from matplotlib.cm import get_cmap
ImportError: cannot import name 'get_cmap' from 'matplotlib.cm' (C:\Python39-x64\lib\site-packages\matplotlib\cm.py)

Actual outcome

ImportError: cannot import name 'get_cmap' from 'matplotlib.cm' (C:\Python39-x64\lib\site-packages\matplotlib\cm.py)

Expected outcome

no exception.

Additional information

No response

Operating system

linux Fedora40

Matplotlib Version

3.9

Matplotlib Backend

No response

Python version

3.12

Jupyter version

No response

Installation

pip