def persist_openid(self, request, response, openid_object):
        if self.session_key >= request.session.keys():
            request.session[self.session_key] = []
        # Eliminate any duplicates
        request.session[self.session_key] = [
            o for o in request.session[self.session_key] 
            if o.openid != openid_object.openid
        ]
        request.session[self.session_key].append(openid_object)
        request.session.modified = True
dataset/ETHPy150Open amarandon/smeuhsocial/apps/django_openid/consumer.py/SessionConsumer.persist_openid/operator `not in` -> `>=`