K 10 svn:author V 4 ngie K 8 svn:date V 27 2019-04-24T05:52:24.224711Z K 7 svn:log V 236 Use `range` instead of `xrange` `xrange` is a pre-python 2.x compatible idiom. Use `range` instead. The values being iterated over are sufficiently small that using range on python 2.x won't be a noticeable issue. MFC after: 2 months END