connexion/examples/helloworld/hello.py

#!/usr/bin/env python3

import connexion


def post_greeting(name: str) -> str:
    return 'Hello {name}'.format(name=name)

if __name__ == '__main__':
    app = connexion.FlaskApp(__name__, 9090, specification_dir='swagger/')
    app.add_api('helloworld-api.yaml', connexion.apis.FlaskApi, arguments={'title': 'Hello World Example'})
    app.run()