Create XML diff in python

[PYTHON CONSOLE SCRIPT] I need XML diff with output to console stdout. Files can by like variable in the code (eg. variable = ('[login to view URL]') ). I need printout something like: id id disabled parent parent name name If element doesn't exist leave blank field, like in second row. In attachment part of my script. May it be used in this project. Comparing starts from line 68. I need it ASAP. If any question - write email.