File | Settings
Ctrl+Alt+S
settings

The settings that pertain to the current project, are marked with current_project_icon icon.

The Settings dialog lets you control every aspect of the PyCharm behavior and appearance.

Use the search box in the upper-left part of the dialog to find the options of interest. Alternatively, you can browse the settings using the hierarchical list of categories (groups of settings) underneath the search box.

SettingsSearch

On this page find the descriptions of the main controls of the dialog.

ItemDescription
Search Enter a search keyword in the text area. While typing the search string, the list of options in the dialog reduces to the matching occurrences.
clear Click this button to clear the search area.
OKApply changes and close the dialog box.
CancelDiscard changes and close the dialog box.
ApplyApply changes and leave the dialog box opened.
HelpShow reference page.