Frasco cómo ejecutar la aplicación
$ export FLASK_APP=hello.py
$ python -m flask run
* Running on http://127.0.0.1:5000/
Puzzled Pelican
$ export FLASK_APP=hello.py
$ python -m flask run
* Running on http://127.0.0.1:5000/
from flask import Flask
app = Flask(__name__)
@app.route('/')
def index():
return 'Flask'