Run code after flask application has started

Question

My goal is to get arbitrary code to run after my Flask application is started. Here is what I\'ve got:

def run():
    from webapp import app
    app.run(debu         


        

Answer 1

Use Flask-Script to run your app, then overwrite the runserver class/method like this

# manage.py

from flask.ext.script import Manager

from myapp import app

manager = Manager(app)

def crazy_call():
    print("crazy_call")

@manager.command
def runserver():
    app.run()
    crazy_call()

if __name__ == "__main__":
    manager.run()