id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
28647	Add support for python-brace-format for variables within {% blocktrans %}	Aidas Bendoraitis	nobody	"Currently with `gettext()` function you can use both, older-style python format `%(variable)s` and newer style python-brace-format `{variable}`, for example:

{{{
gettext('Hello, %(addressee)s!') % {'addressee': 'World'}
gettext('Hello, {addressee}!').format(addressee='World')
}}}

Unfortunately, `{% blocktrans %}` always produces the old-style format with the `%` sign.

I think, it would make sense to add a parameter to the `{% blocktrans %}` tag by which you could define the python string format you want to produce.

According to my experience with not-so-technical translators, `%(variable)s` format in the `django.po` files is more confusing than `{variable}`."	New feature	new	Internationalization	1.11	Normal			Claude Paroz Maciej Olko	Someday/Maybe	0	0	0	0	0	0