Use o plug-in tComment
para o Vim: link
Sim, ele suporta Python (adicionado em 2011).
description :TComment works like a toggle, i.e., it will comment out
text that contains uncommented lines, and it will uncomment already
commented text (i.e. text that contains no uncommented lines).
If the file-type is properly defined, :TComment will figure out which
comment string to use based on the values of &commentstring or
&comments. For some filetypes, the comment definition is explicitly
defined. You can |tcomment#DefineType()| to add your own definitions.
TComment knows how to deal with embedded code of a different filetype
than the main filetype, e.g., ruby/python/perl regions in vim scripts,
HTML or JavaScript in php code etc.
As operator (the prefix can be customized via g:tcommentMapLeaderOp1
and g:tcommentMapLeaderOp2):
gc{motion} :: Toggle comments (for small comments within one line
the &filetype_inline style will be used, if
defined)
gcc :: Toggle comment for the current line
gC{motion} :: Comment region
gCc :: Comment the current line
Primary key maps:
<c-_><c-_> :: :TComment
<c-_><space> :: :TComment <QUERY COMMENT-BEGIN ?COMMENT-END>
<c-_>b :: :TCommentBlock
<c-_>a :: :TCommentAs <QUERY COMMENT TYPE>
<c-_>n :: :TCommentAs &filetype <QUERY COUNT>
<c-_>s :: :TCommentAs &filetype_<QUERY COMMENT SUBTYPE>
<c-_>i :: :TCommentInline
<c-_>r :: :TCommentRight
<c-_>p :: Comment the current inner paragraph
There is also a secondary set of key maps with _ as leader
(more preferable on terminals).