Deep diving: call methods from attributes of returned objects

[devdanzin]

Besides calling methods of objects as is done now, allow calling methods of an object's attributes. Use this feature to call methods of objects returned by method calls.

Current behavior:

obj = pick_object(module)
for name in dir(obj):
    random_call(obj, name)

New behavior:

obj = pick_object(module)
for name in dir(obj):
    result = random_call(obj, name)
    for attr_name in dir(getattr(obj, name)):
        attr_random_call(obj, name, attr_name)
    for attr_name in dir(result):
        attr_random_call(obj, name, attr_name)

[devdanzin]

Working, needs polishing and probably a way to add the deep diving calls tô threads and async lists.