def _include_file(context, uri, calling_uri, **kwargs):
 template = _lookup_template(context, uri, calling_uri)
 (callable_, ctx) = _populate_self_namespace(context._clean_inheritance_tokens(), template)
 callable_(ctx, **_kwargs_for_include(callable_, context._data, **kwargs))

def _include_file ( context , uri , calling_uri , ** kwargs ) : template = _lookup_template ( context , uri , calling_uri ) ( callable_ , ctx ) = _populate_self_namespace ( context . _clean_inheritance_tokens ( ) , template ) callable_ ( ctx , ** _kwargs_for_include ( callable_ , context . _data , ** kwargs ) )
locate the template from the given uri and include it in the current output .