Issue I am facing

I start to learn how to contribute to PTB and found this.

We have in file CONTRIBUTING.rst:

Install the package in development mode as well as optional dependencies and development dependencies. Note that the --group argument requires pip 25.1 or later.

$ pip install -e .[all] --group all

I assume to change for:

Install the package in development mode as well as optional dependencies and development dependencies. Note that it requires uv package manager installed.

$ uv sync --group all
$ uv pip install -e .

It works for me. And not misleading for user who want to contribute from the start.

Operating System

Win 10

Version of Python, python-telegram-bot & dependencies

python-telegram-bot 22.1
Bot API 9.0
Python 3.10.8 (tags/v3.10.8:aaaf517, Oct 11 2022, 16:50:30) [MSC v.1933 64 bit (AMD64)]