'Show the binary data and parsed data in a tree structure'

def debug(self, nest_level=1):

    prefix = (u'        ' * nest_level)
    print((u'%s%s    Object    #%s' % (prefix, type_name(self), id(self))))
    print((u'%s        Children:' % (prefix,)))
    for child in self._children:
        child.debug((nest_level + 2))
