

def test_groupby_tuple_index(self):
    tmpl = env.from_string("\n        {%- for grouper, list in [('a', 1), ('a', 2), ('b', 1)]|groupby(0) -%}\n            {{ grouper }}{% for x in list %}:{{ x.1 }}{% endfor %}|\n        {%- endfor %}")
    assert (tmpl.render() == 'a:1:2|b:1|')

dataset/ETHPy150Open AppScale/appscale/AppServer/lib/jinja2-2.6/jinja2/testsuite/filters.py FilterTestCase.test_groupby_tuple_index/original