PyCharm makes it possible to:
Indent or unindent text. This action applies to a selection, or to a line at caret.
Fix wrong indentation according to the code style.
Choose tabs or spaces for indentation. This action applies to a selection, or the whole current file in the active editor.
To change indentation of a text fragment, do one of the following
On the main menu, choose/ .
Press Tab / Shift+Tab.
To fix indentation
Place the caret at a line with wrong indentation.
To toggle between tabs and spaces
On the main menu, choose, and then choose or respectively.