Flask App 创建错误：`app = create_app()` 应为 `app = create_app()`

There seems to be a mistake in your code.

Instead of 'app=create_app', it should be 'app=create_app()'.

The 'create_app' function is a factory function that creates and configures the Flask application object. By calling 'create_app()', you actually create the app object and assign it to the 'app' variable.

Here's the corrected code:

from App import create_app

# Call the create_app function to create the app object
app = create_app()

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

Make sure that the 'create_app' function is correctly implemented in your 'App' module and that all the necessary dependencies are installed.