Flask Getting started with Flask Hello World
Example
Create hello.py:
from flask import Flask
app = Flask(__name__)
@app.route('/')
def hello():
return 'Hello, World!'
Then run it with:
export FLASK_APP=hello.py
flask run
* Running on http://localhost:5000/
Adding the code below will allow running it directly with python hello.py.
if __name__ == '__main__':
app.run()
