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. .