charms.templating.jinja2

Helper for rendering Jinja2 templates with charms

Usage

from charms.templating.jinja2 import render

render('app.conf.j2', '/etc/app.conf', {
    'my_var': 'my_val',
})

output = render(
    'tmpl.j2',
    tests={
        'isnumeric': lambda s: s.isnumeric(),
    })

output = render(
    template='{{ config["my-opt"]|my_upper }}',
    filters={
        'my_upper': lambda s: s.upper(),
    })

The full documentation is available at http://pythonhosted.org/charms.templating.jinja2/