序列化
from itsdangerous import TimedJSONWebSignatureSerializer as Serializer
s = Serializer(current_app.config['SECRET_KEY'], expire_in)
data = {'id': user.id, 'operation': operation}
data.update(**kwargs)
d1 = s.dumps(data)
反序列化
s = Serializer(current_app.config['SECRET_KEY'])
data = s.loads(d1)
SECRET_KEY 值
import os
'SECRET_KEY': os.urandom(24)
获取北京时间
from datetime import datetime
import pytz
datetime.now(pytz.timezone('PRC')).strftime("%Y-%m-%d_%H:%M")