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Python Flask with SQLAlchemy Basics Creating a Basic Website with Flask Create a Flask App

Anthony Piscocama
Anthony Piscocama
5,704 Points

Bummer: You should have a dunder main at the end of your file.

i have included dunder main at the bottom but still getting an error

from flask import Flask

app = Flask(__name__)

def index():
    return 'Hello Flask'

if __name__ == "__main__":
    app.run(port=8000, host='')

1 Answer

Chris Freeman
Chris Freeman
Treehouse Moderator 67,891 Points

You are SO close! The checker is being picky and requiring two blank lines before the if __name__ line.

Post back if you need more help. Good luck!!!