Using the same technique of starting abbreviations with ':'

Also, added a new Python abbreviation to create the main function.

nvim/init.vim

@@ -82,7 +82,9 @@ augroup python
 	au FileType python nmap <silent> <Leader>a :call JumpToAlternate()<CR>
 
 	" Shortcut to add pylint disables
-	au FileType python iab lint # pylint: disable
+	au FileType python setlocal iskeyword+=:	" this is kinda of a "hack" to make abbr accept ":" in them
+	au FileType python iab :lint # pylint: disable
+	au FileType python iab :main def main():<CR>""""""<CR><CR><BS>if __name__ == '__main__':<CR>main()<up><up><up><left><left><left>
 augroup END
 " }}}