How do I fix an endpoint error with flask blueprints

Question

I am learning flask with blueprints and I have the following code example:

from flask import Flask, render_template, Blueprint, g

bp = Blueprint(\'language\', _         


        

Answer 1

Looks like you are missing the Blueprint name (language) in your url link:

From here:

bp = Blueprint('language', __name__, url_prefix='/<int:language_id>', static_folder='static')

So your link will need to be appended:

<a href="{{ url_for('language.language', language_id=1) }}">English</a>

I would also suggest naming it something different so it doesn't conflict with any other naming convention you might have.