flask-python脚本如何调用另一个flask-python脚本

pip install flask

from flask import Flask

app = Flask(__name__)

@app.route('/')
def hello():
    return 'Hello, World!'

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

def add_numbers(a, b):
    return a + b

from flask import Flask
from utils import add_numbers

app = Flask(__name__)

@app.route('/')
def hello():
    result = add_numbers(2, 3)
    return f'The result is: {result}'

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