使用Flask的Blueprint功能来分离路由，以使得每个文件的输出可以单独地列出。

示例代码：

main.py

from flask import Flask from blueprints import blueprint1, blueprint2

app = Flask(name) app.register_blueprint(blueprint1) app.register_blueprint(blueprint2)

if name == "main": app.run()

blueprints/blueprint1.py

from flask import Blueprint

blueprint1 = Blueprint('blueprint1', name)

@blueprint1.route('/') def index(): return 'This is blueprint1'

blueprints/blueprint2.py

from flask import Blueprint

blueprint2 = Blueprint('blueprint2', name)

@blueprint2.route('/') def index(): return 'This is blueprint2'