$ export FLASK_APP=hello.py $ python -m flask run * Running on http://127.0.0.1:5000/
# For bash do this: set FLASK_APP=<app_name> # For powershell do this: $env FLASK_APP=<app_name> # Run it like this flask run
> set FLASK_APP=hello > flask run
# I am assuming that you have configured the app name as "app" if __name__ == "__main__": app.run()
# manage.py from flask_script import Manager from myapp import app manager = Manager(app) @manager.command def hello(): print "hello" if __name__ == "__main__": manager.run()