Python.sublime-settings

// These settings override both User and Default settings for the Python syntax
// ~/.config/sublime-text-3/Packages/User/Python.sublime-settings
{
    // Editor view look-and-feel
    "fold_buttons": false,

    // Word wrapping - follow PEP 8 recommendations
    "rulers": [79],

    // Whitespace - no tabs, trimming, end files with \n
    "tab_size": 4,
    "translate_tabs_to_spaces": true,
    "trim_trailing_white_space_on_save": true,
    "ensure_newline_at_eof_on_save": true,
}