gistfile1.py

from django.contrib.auth.decorators import login_required

class LoginRequiredMixin(object):
    login_required = True

    def get_login_required(self):
        return self.login_required

    def dispatch(self, request, *args, **kwargs):
        self.request = request
        self.args = args
        self.kwargs = kwargs

        dispatch = super(LoginRequiredMixin, self).dispatch

        if self.get_login_required():
            dispatch = login_required(dispatch)

        return dispatch(request, *args, **kwargs)