How To Update Python -

export PATH="/usr/local/opt/python/libexec/bin:$PATH" WARNING: Never uninstall the default python3 package on Linux. The OS uses it for critical tools (like apt ). You will crash your system.

Here is exactly how to update Python on Windows, macOS, and Linux without pulling your hair out. Do not just update your system Python and hope for the best. If you do, libraries installed via pip for your old version might vanish, and legacy scripts will crash. how to update python

python --version Windows allows side-by-side versions. To run the old version later, use py -3.9 instead of python . How to Update Python on macOS MacOS ships with an ancient, system-dependent version of Python 2.7 (or 3.6 on older OSes). Do not touch the system Python. Instead, use Homebrew. Step 1: Install Homebrew (if you haven't) Open Terminal and paste: Here is exactly how to update Python on

If you have ever tried to run python3 --version only to sigh because you are still stuck on Python 3.8, this guide is for you. python --version Windows allows side-by-side versions

Let me know in the comments below if you hit any snags