"The **`casefold()`** method removes all case distinctions present in a **[string](https://github.com/milaan9/02_Python_Datatypes/blob/main/002_Python_String.ipynb ...
> 原文:[https://www . geesforgeks . org/python-string-casefold-method/](https://www.geeksforgeeks.org/python-string-casefold-method/) Python 字符串 **casefold ...