蓝图

/app.py

#!/usr/bin/python3
from flask import Flask
from controller.user import user_blueprint

app = Flask(__name__)

app.register_blueprint(user_blueprint)

if __name__ == '__main__':
    app.run()

/controller/user.py

from flask import Blueprint

user_blueprint = Blueprint('user', __name__)


@user_blueprint.route('/user/add')
def user_add():
    return '用户-add'


@user_blueprint.route('/user/del')
def user_del():
    return '用户-del'


@user_blueprint.route('/user/update')
def user_update():
    return '用户-update'


@user_blueprint.route('/user/list')
def user_list():
    return '用户-list'


@user_blueprint.route('/user/info')
def user_info():
    return '用户-info'