def _get_session(self, no_load=False):
        """
        Lazily loads session from storage (unless "no_load" is True, when only
        an empty dict is stored) and stores it in the current instance.
        """
        self.accessed = True
        try:
            return self._session_cache
        except __HOLE__:
            if self.session_key is None or no_load:
                self._session_cache = {}
            else:
                self._session_cache = self.load()
        return self._session_cache
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.4/django/contrib/sessions/backends/base.py/SessionBase._get_session