@scoder: *xml* package organization have little confusion 

1. Current xml have exposed all the sub-packages from *__all__* scope from the initializer - so there are possibilities to write code from script 
a. *import xml as x* or *import xml.somepackage as x* => which is also possible even if I do not declare the sub-packages from *__all__* scope
of an initializer
b. as all the subpackages are available in xml initialzer scope- so this is allowed to developer to write *from xml import ** - but this flexibility will not work(which is contradictory)  as each of sub-package initializer doesn't have any inclusion(which i have included in PR) 

Regards,