Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

CSS Flask Basics Character Builder Loop Nested Items

Posted by ehssanfarrokhi
ehssanfarrokhi
6,973 Points

Assuming teachers is list of dicts with courses a list inside each dict. What am i doing wrong here?

What's wrong with this?

flask_app.py 
from flask import Flask, render_template

from teachers import TEACHERS

app = Flask(__name__)


@app.route('/')
def index():
    return render_template("teachers.html", teachers=TEACHERS)
templates/teachers.html 
<ul class="teachers">
    {% for teacher in teachers %}
      <li class="teacher"><h2>{{teacher.get("name")}}</h2>
        <ul class="courses">
           {% for course in teacher.get("courses") %}
          <li class="course"><span>{{course}}</span></li>
          {% endfor %}

        </ul>
      </li>
     {% endfor %}
</ul>