inheritance.py 文件源码

def test_dynamic_inheritance(self):
        env = Environment(loader=DictLoader({
            'master1': 'MASTER1{% block x %}{% endblock %}',
            'master2': 'MASTER2{% block x %}{% endblock %}',
            'child': '{% extends master %}{% block x %}CHILD{% endblock %}'
        }))
        tmpl = env.get_template('child')
        for m in range(1, 3):
            assert tmpl.render(master='master%d' % m) == 'MASTER%dCHILD' % m