Requires {% load l10n %}
Add {% load l10n %} near the top of any template that
uses {% localize %}. Without it Django does not
know the name and raises TemplateSyntaxError.
Turns locale-aware formatting on or off for everything inside it, rather than one value at a time.
Template
{% load l10n %}
{% localize off %}
{{ value }}
{% endlocalize %}
off is the one people want: a number headed for JavaScript, a CSV, or an HTML attribute has to stay machine-readable, and a comma decimal separator quietly breaks all three.
