A few days ago, I had time to study the "Quick View Getting Started Navigation" that comes with pycharm. It includes learning about the editor part, which is particularly practical for me. I plan to write an article to record it so that I can follow up quickly. check.
(1) Mobile code segment
(2) Copy and delete rows
(3) Expand and shrink the code selection area
(4) Search operation
(5) Contextual operations
(6) Close
(7) Surrounding and unraveling
(9) Multiple choice
[Note] If Ctrl + Space; cannot use "Show Completion", it is likely that the Sogou input method is occupying the hotkey. You can turn off the hotkey in Windows settings.