parent.register_blueprint(child, url_prefix=’/child’)
app.register_blueprint(parent, url_prefix=’/parent’)

wepapi/__init__.py 文件:

from flask import Blueprint

parent = Blueprint(“parent”, __name__, url_prefix=”/parent”)

child = Blueprint(“child”, __name__, url_prefix=”/child”)

parent.register_blueprint(child)

from . import view

———————————————
app.py 文件：
from flask import Flask

from webapi import parent

def create_app():
api: Flask = Flask(__name__)
api.register_blueprint(parent)
return api

if __name__ == ‘__main__’:
app = create_app()
app.run()

———————————————
flask routes 命令的输出

Endpoint Methods Rule
—————— ——- ———————–
parent.child.index GET /index
parent.index GET /parent/index
static GET /static/