django query id in list code example

Example 1: django filter in list

Blog.objects.filter(pk__in=[1, 4, 7])

Example 2: get a list of ids from queryset django

author = Blog.objects.filter(author=author)
ids    = author.values_list('pk', flat=True)

# list method get ids without parse the returning queryset

print(list(ids))

Example 3: django queryset filter queryset using list of items

Blog.objects.filter(pk__in=[1, 4, 7])