def flag_inner_classes(obj):
for tup in class_members(obj):<EOL><INDENT>tup[<NUM_LIT:1>]._parent = obj<EOL>tup[<NUM_LIT:1>]._parent_inst = None<EOL>tup[<NUM_LIT:1>].__getattr__ = my_getattr<EOL>flag_inner_classes(tup[<NUM_LIT:1>])<EOL><DEDENT>
Mutates any attributes on ``obj`` which are classes, with link to ``obj``.

Adds a convenience accessor which instantiates ``obj`` and then calls its
``setup`` method.

Recurses on those objects as well.