Brian Kearns <[email protected]> added the comment: xrange is also slower in min/max for example. list(xrange(n)) should also be able to be as fast as range(n), and it isn't.
one optimization would be for listview on an xrange object or xrange iterator to return a RangeList instead of going through unpackiterable on the xrange. another optimization is for set creation from iterable to get a jitdriver like list extend. ---------- nosy: +bdk status: unread -> chatting ________________________________________ PyPy bug tracker <[email protected]> <https://bugs.pypy.org/issue1432> ________________________________________ _______________________________________________ pypy-issue mailing list [email protected] http://mail.python.org/mailman/listinfo/pypy-issue
