If you see Command python setup.py egg_info failed with error code 1 when Installing Python, then the setup tool on your computer might not be installed or updated.

The py launcher to make it easier to start Python. The default Python install on Windows 11 includes a variety of helpful tools, including PiP, IDLE and tkinter.

This process occurs automatically in the background by PIP running the main setup.py script that comes as part of the package structure.

During Python setup, you’re offered the option to install the py launcher, a small executable that lets you select (via command-line flags) which version of Python to use for a given script.