Edit: translate.py
from jinja2 import Environment env = Environment(extensions=["jinja2.ext.i18n"]) env.globals["gettext"] = {"Hello %(user)s!": "Hallo %(user)s!"}.__getitem__ env.globals["ngettext"] = lambda s, p, n: { "%(count)s user": "%(count)d Benutzer", "%(count)s users": "%(count)d Benutzer", }[s if n == 1 else p] print( env.from_string( """\ {% trans %}Hello {{ user }}!{% endtrans %} {% trans count=users|count -%} {{ count }} user{% pluralize %}{{ count }} users {% endtrans %} """ ).render(user="someone", users=[1, 2, 3]) )
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