

def __init__(self, nodelist, parent_name, parent_name_expr, template_dirs=None):
    self.nodelist = nodelist
    (self.parent_name, self.parent_name_expr) = (parent_name, parent_name_expr)
    self.template_dirs = template_dirs
    self.blocks = dict([(n.name, n) for n in nodelist.get_nodes_by_type(BlockNode)])

dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/_internal/django/template/loader_tags.py ExtendsNode.__init__/original