“Comment compter le post par catégorie Django” Réponses codées

Comment compter le post par catégorie Django

#views.py
from django.db.models import Count
# You should change post in Count function based on your model.
categories = Category.objects.all().annotate(posts_count=Count('post'))

#Then you will have access to number of posts for each category:
for category in categories:
    print(category.posts_count)

#in your template
{% for category in categories %}
      <p>Number of posts: {{category.posts_count}}</p>
{% endfor %}