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Python Flask Basics Welcome to Flask View Args Through URL

Robust Tran
Robust Tran
2,802 Points

Challenge issues

I have provided the default "Treehouse" value for the hello function, why do I still get error " '/' without a name gave a non-200 response "

Can anyone point out my mistakes! Thanks

from flask import Flask

app = Flask(__name__)

def hello(name="Treehouse"):
    return 'Hello {name}'.format(name=name)

1 Answer

You seem to be replacing the route @app.route('/'). The challenge asked you to add a route. Remember, views (or controllers, by preferred way of calling it) can have multiple routes.

Robust Tran
Robust Tran
2,802 Points

Hehe, That's it. I should have read the description more carefully. Thank for your help :D