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

2 votes235 views1 answer
Python telegram bot send image
Python
1 vote235 views1 answer
Require http method django view
Python
0 vote234 views1 answer
How to check the version of ployly
Python
0 vote227 views1 answer
Getting vocab from a text file python
Python
0 vote235 views1 answer
Fcn tensorflow
Python
2 votes233 views2 answers
Write object to file python
Python
-1 vote251 views1 answer
Django filter on related field
Python Django
28 votes214 views5 answers
Python style console output
Python
0 vote219 views1 answer
To text pandas
Python
0 vote250 views1 answer
Verbose python
Python