Whenever I want to add a comment to an indented line in vim, I hit Shift-o (open a new row above the current, switch to insert mode) and start typing a Python comment (using #). That hash is then magically moved to the start of the line (no indentation) and I have to click tab a few times.
Anyone know how to work around it?
I suppose you have set smartindent in your .vimrc
See :h smartindent
When typing '#' as the first character in a new line, the indent for
that line is removed, the '#' is put in the first column. The indent
is restored for the next line. If you don't want this, use this
mapping: ":inoremap # X^H#", where ^H is entered with CTRL-V CTRL-H.
When using the ">>" command, lines starting with '#' are not shifted
right.
I believe you don't need smartindenting while coding python. So just remove it from your settings or add the following to your .vimrc:
au! FileType python setl nosmartindent