Shortcut key for commenting out lines of Python code in Spyder

Shortcut key for commenting out lines of Python code in Spyder

• Single line comment

  Ctrl + 1

• Multi-line comment select the lines to be commented

  Ctrl + 4

• Unblock Multi-line comment

  Ctrl + 5

On macOS:

Cmd + 1

On Windows, probably

Ctrl + (/) near right shift key

Shortcut key for commenting out lines of Python code in Spyder

While the other answers got it right when it comes to add comments, in my case only the following worked.

• Multi-line comment

  select the lines to be commented + Ctrl + 4

• Multi-line uncomment

  select the lines to be uncommented + Ctrl + 1