diff options
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/ref/utils.txt | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/docs/ref/utils.txt b/docs/ref/utils.txt index 93a4715793..fef97530de 100644 --- a/docs/ref/utils.txt +++ b/docs/ref/utils.txt @@ -471,16 +471,16 @@ https://web.archive.org/web/20110718035220/http://diveintomark.org/archives/2004 {% for friend in person.friends %} Here, ``friends()`` will be called twice. Since the instance ``person`` in - the view and the template are the same, ``@cached_property`` can avoid - that:: + the view and the template are the same, decorating the ``friends()`` method + with ``@cached_property`` can avoid that:: from django.utils.functional import cached_property - @cached_property - def friends(self): - # expensive computation - ... - return friends + class Person(models.Model): + + @cached_property + def friends(self): + ... Note that as the method is now a property, in Python code it will need to be invoked appropriately:: |