Python

Most of CS50’s command-line tools require that you have Python 3.6 or higher installed, since CS50 uses f-strings and assumes that keyword arguments are ordered. (If you already have Python installed on your Mac or PC but didn’t install it yourself, odds are it’s an older version.) You can install the latest version of Python for

• Linux, via pyenv,

• macOS, via installer or pyenv,

• Windows,

and other platforms.