"""

In this sample, the Flask app object is contained within the hello_app *module*;

that is, hello_app contains an __init__.py along with relative imports. Because

of this structure, a file like webapp.py cannot be run directly as the startup

file through Gunicorn; the result is "Attempted relative import in non-package".

The solution is to provide a simple alternate startup file, like this present

startup.py, that just imports the app object. You can then just specify

startup:app in the Gunicorn command.

"""

from flask import Flask

app = Flask(__name__)

@app.route('/')

def hello():

return "New update here !!"

if __name__ == '__main__':

app.run(host="0.0.0.0",threaded=True)