Django :: Create user define decorator

decorator.py

from django.http import HttpResponseRedirect

def authors_only(function):
  def wrap(request, *args, **kwargs):

        profile = request.user.get_profile()
        if profile.usertype == 'Author':
             return function(request, *args, **kwargs)
        else:
            return HttpResponseRedirect('/')

  wrap.__doc__=function.__doc__
  wrap.__name__=function.__name__
  return wrap


and you can call it using @decoratorFunction name.