VIM: Adicionar e remover python breakpoints.

Adicione ao .vimrc:

python << EOF
import vim
def SetBreakpoint():
   import re
   nLine = int( vim.eval( 'line(".")'))

   strLine = vim.current.line
   strWhite = re.search( '^(\s*)', strLine).group(1)

   vim.current.buffer.append(
      "%(space)spdb.set_trace() %(mark)s Breakpoint %(mark)s" %
        {'space':strWhite, 'mark': '#' * 30}, nLine - 1)

   for strLine in vim.current.buffer:
       if strLine == "import pdb":
           break
   else:
       vim.current.buffer.append( 'import pdb', 0)
       vim.command( 'normal j1')

vim.command( 'map  :py SetBreakpoint()')

def RemoveBreakpoints():
   import re

   nCurrentLine = int( vim.eval( 'line(".")'))

   nLines = []
   nLine = 1
   for strLine in vim.current.buffer:
       if strLine == 'import pdb' or strLine.lstrip()[:15] == 'pdb.set_trace()':
           nLines.append( nLine)
       nLine += 1

   nLines.reverse()

   for nLine in nLines:
       vim.command( 'normal %dG' % nLine)
       vim.command( 'normal dd')
       if nLine < nCurrentLine:
           nCurrentLine -= 1

   vim.command( 'normal %dG' % nCurrentLine)

vim.command( 'map  :py RemoveBreakpoints()')
EOF

Teclando F7 e Shift+F7 é possível inserir e remover os breakpoints.

Para compilar/executar o código basta:

:!python %

Fonte: http://blog.sontek.net/2008/05/11/python-with-a-modular-ide-vim/