Export flask app

Simple flask app

# Extremely simple flask application, will display 'Hello World!' on the screen when you run it
# Access it by running it, then going to whatever port its running on (It'll say which port it's running on).
from flask import Flask
app = Flask(__name__)

@app.route('/')
def hello_world():
    return 'Hello, World!'

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

Source: flask.palletsprojects.com

Flask how to run app

$ export FLASK_APP=hello.py
$ python -m flask run
 * Running on http://127.0.0.1:5000/

Source: flask.palletsprojects.com

Export flask app

> set FLASK_APP=hello
> flask run

Source: flask.palletsprojects.com

Similar codes

-1 vote216 views1 answer
Post an image Flask
Python Flask
-1 vote240 views1 answer
Flask set mime type
Python Flask
2 votes221 views2 answers
Flask 'export' is not recognized as an internal or external command, operable program or batch file.
Python Flask
2 votes222 views1 answer
How to redirect in flask to the same page
Python Flask
23 votes356 views6 answers
Flask post
Python Flask
4 votes214 views2 answers
Flask arguments in url
Python Flask
1 vote225 views2 answers
Flask console log
Python Flask
0 vote236 views1 answer
Star rating form in flask
Python Flask
0 vote251 views1 answer
Corona data with python flask get pdf
Python Flask
5 votes269 views1 answer
Get request body flask
Python Flask