def load(self):
        try:
            s = MongoSession.objects(session_key=self.session_key,
                                     expire_date__gt=datetime_now)[0]
            if MONGOENGINE_SESSION_DATA_ENCODE:
                return self.decode(force_text(s.session_data))
            else:
                return s.session_data
        except (__HOLE__, SuspiciousOperation):
            self._session_key = None
            return {}
dataset/ETHPy150Open MongoEngine/django-mongoengine/django_mongoengine/sessions.py/SessionStore.load