From 8089aaad6b0116eb3a4758430129c3d8d900585b Mon Sep 17 00:00:00 2001 From: "D. Ben Knoble" Date: Sun, 20 Feb 2022 20:37:07 -0500 Subject: [PATCH] correct Vim integration code (#2853) - use `Black` directly: the commands an autocommand runs are Ex commands, so no execute or colon is necessary. - use an `augroup` (best practice) to prevent duplicate autocommands from hindering performance. --- docs/integrations/editors.md | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/docs/integrations/editors.md b/docs/integrations/editors.md index 5d2f83a..1c7879b 100644 --- a/docs/integrations/editors.md +++ b/docs/integrations/editors.md @@ -189,10 +189,13 @@ If you need to do anything special to make your virtualenv work and install _Bla example you want to run a version from main), create a virtualenv manually and point `g:black_virtualenv` to it. The plugin will use it. -To run _Black_ on save, add the following line to `.vimrc` or `init.vim`: +To run _Black_ on save, add the following lines to `.vimrc` or `init.vim`: ``` -autocmd BufWritePre *.py execute ':Black' +augroup black_on_save + autocmd! + autocmd BufWritePre *.py Black +augroup end ``` To run _Black_ on a key press (e.g. F9 below), add this: -- 2.39.5