[Bug]: crash with `litellm==1.40.12` and `mypy==1.11.0`

[jamesbraza]

Has your issue already been fixed?

• [X] Have you checked to see if your issue still exists on the master branch? See the docs for instructions on how to setup a local build of Refurb.
• [X] Have you looked at the open/closed issues to see if anyone has already reported your issue?
• [X] If reporting a false positive/incorrect suggestion, have you double checked that the suggested fix changes the code semantics?

The Bug

The following Python code with litellm==1.40.12 will run fine with mypy==1.11.0, but is a crash with refurb:

import litellm

Here is the internal mypy crash:

/path/to/venv/lib/python3.12/site-packages/litellm/types/llms/vertex_ai.py: error: INTERNAL ERROR -- Please try using mypy master on GitHub:
https://mypy.readthedocs.io/en/stable/common_issues.html#using-a-development-mypy-build
If this issue continues with mypy master, please report a bug at https://github.com/python/mypy/issues
version: 1.11.0
/path/to/venv/lib/python3.12/site-packages/litellm/types/llms/vertex_ai.py: : note: please use --show-traceback to print a traceback when reporting a bug

Note that only mypy==1.11.0 has this issue, older versions of mypy do not.

Version Info

Refurb: v2.0.0
Mypy: v1.11.0

Python Version

Python 3.12.4

Config File

# N/A

Extra Info

None

[jamesbraza]

This seems to have been fixed by mypy==1.11.1. So this can be worked around by pinning mypy!=1.11.0

In case anyone is curious what might have changed: https://github.com/python/mypy/compare/v1.11.0...v1.11.1