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4、flask with上下文

4、flask with上下文

一、问题引入

例子,如果你想在flask中直接使用db,你会得到一个经典错误

from app.models.base import db
from app.models.user import User

with db.auto_commit():
    user = User()
    user.nickname = "super"
    user.password = "123456"
    user.email = "super@qq.com"
    user.auth = 2
    db.session.add(user)
#RuntimeError: No application found. Either work inside a view function or push an application context.

Y-aong...About 4 minpythonflaskjwtwith上下文