Есть такой вот словарь:
a[0] = "{'id': 1, 'nickname': 'bla', 'email': 'bla@mail.ru', 'password': '63a9f0ea7bb98050796b649e85481845', 'reg_date': datetime.datetime(2018, 11, 13, 17, 27, 21), 'ip': '127.0.0.1', 'user_agent': 'Mozilla/5.0 (Windows NT 6.1; rv:16.0) Gecko/20100101 Firefox/16.0', 'phone': '88000000000'}"
a[1] = "{'id': 2, 'nickname': 'blabla', 'email': 'blabla@mail.ru', 'password': 'dd4b21e9ef71e1291183a46b913ae6f2', 'reg_date': datetime.datetime(2018, 11, 25, 17, 17, 1), 'ip': '127.0.0.1', 'user_agent': 'Mozilla/5.0 (Windows NT 6.1; rv:16.0) Gecko/20100101 Firefox/16.0', 'phone': '88000000001'}"