new_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  # vim:fenc=utf-8:et
  """Reverse a list/str or anything support [] operator
  """
  __author__ = ["Jianlong Chen <jianlong99@gmail.com>"]
  __date__ = "2013-07-17"
  
   def reverse(t):
       """Reverse a list/str or anything support [] operator"""
       return t[::-1]
  
subject: Add reverse gist