PyCharm 4.0.4 Help

Invert Boolean

This refactoring aims to flip the value of a Boolean variable and all its usages from True to False and vice versa.

Example

Before After
def foo{}: abc<caret here> = True return abc
def foo{}: abc = False return not abc

To invert a boolean variable, follow these steps

  1. Place the caret at the name of a Boolean variable.
  2. Do one of the following:
    • On the main menu, choose Refactor | Invert Boolean .
    • On the context menu at caret location, choose Refactor | Invert Boolean .
  3. In the dialog box that opens, click Preview to view the suggested changes in the Find tool window, or Refactor to invert the detected occurrences silently.

See Also

Last modified: 3 February 2015
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