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Python Customizing Django Templates Template Tags and Filters Lengths and Counts

theojary gaxiola
theojary gaxiola
1,490 Points
Posted by theojary gaxiola
theojary gaxiola
1,490 Points

.step_set.all?

I have doubt in how to type the query of flavors

ice_cream/templates/ice_cream/list.html 
<html>
    <head>
        <title>Ice Cream</title>
    </head>
    <body>

        <div>We have {{flavor.set_flavors.all|length}} flavors today.</div>

        <ul>

        </ul>

    </body>
</html>

1 Answer

Chris Freeman
MOD
Chris Freeman
Treehouse Moderator 68,441 Points
Chris Freeman
Chris Freeman
Treehouse Moderator 68,441 Points

Be careful to use the correct variable flowers instead of flower. You can use the |length filter or the build-in query method .count.

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