download newest Python edition ;
Get into Python Home page https://www.python.org/ ;
choice Downloads Download the latest version under the tab ;
Files after downloading ;
Double-click the downloaded python-3.10.0-macos11.pkg file ;
Execute on the command line python3
View the current python edition ;
Python 3.10.0 (v3.10.0:b494f5935c, Oct 4 2021, 14:59:20) [Clang 12.0.5 (clang-1205.0.22.11)] on darwinType "help", "copyright", "credits" or "license" for more information.
stay IntelliJ IDEA in , Can be created based on Python 3.10 Application ;