def __cmp__(self, other):
if not ICanHasLinkedBranch.providedBy(other):
raise AssertionError("Can't compare with: %r" % other)
return cmp(self.sort_order, other.sort_order)
def __cmp__(self, other):
if not ICanHasLinkedBranch.providedBy(other):
raise AssertionError("Can't compare with: %r" % other)
return cmp(self.sort_order, other.sort_order)
