PyCharm是否支持智能大小写搜索？如何启用该功能？

Absolutely! PyCharm has exactly the "smart case" search behavior you’re describing—where all-lowercase queries trigger case-insensitive searches, and adding any uppercase character automatically switches to case-sensitive mode. Here’s how to enable it:

• Open PyCharm's Settings:
  • On Windows/Linux: Go to File > Settings (or use the shortcut Ctrl+Alt+S)
  • On macOS: Go to PyCharm > Settings (shortcut Cmd+,)
• Navigate to Editor > Find in the settings menu
• Locate the Smart case checkbox and tick it
• Click Apply then OK to save your changes

Once enabled, your searches will work just as you prefer: type entirely lowercase, and PyCharm will match any case variation of your query; include even one uppercase letter, and it’ll only return results that match the exact case you entered.

This setting applies across most PyCharm search tools, including in-file searches (Ctrl+F/Cmd+F), global Find in Path (Ctrl+Shift+F/Cmd+Shift+F), and even the Search Everywhere tool (double-tap Shift).

内容的提问来源于stack exchange，提问作者guettli