Problems using vim plug-in

Question

When using vim, a plug-in for Python PEP8 standard detection is installed. The plug-in address is: https://github.com/nvie/vim-flake8

When using this plug-in, the plug-in will indeed prompt an error, but after reading the error prompt, I don’t know how to close it, as shown in the picture:

Excuse me, how can I close the part marked by the red box in the picture? It seems that many plug-ins have similar prompts, and I still don’t know how to close it. .

Answer 1

You can use window operation to close it
If the cursor is in the red frame window, just Ctrl-w cCtrl-w c
如果不在就Ctrl-w oIf it’s not there, just Ctrl-w o

Answer 2

Try:lclose
If it doesn’t work, try:cclose

Answer 3

Ctrl + c
Then
:q