Olli <mrblueskie...@gmail.com> added the comment:
Just because incorrect results are documented, that doesn't mean the current implementation could not be improved. More over, Python 2.7.16 on the same machine produces expected results: Python 2.7.16 (default, Dec 21 2020, 23:00:36) [GCC Apple LLVM 12.0.0 (clang-1200.0.30.4) [+internal-os, ptrauth-isa=sign+stri on darwin >>> for i in range(0, 10): ... i = float(i) / 2 ... print i, '->', round(i) ... 0.0 -> 0.0 0.5 -> 1.0 1.0 -> 1.0 1.5 -> 2.0 2.0 -> 2.0 2.5 -> 3.0 3.0 -> 3.0 3.5 -> 4.0 4.0 -> 4.0 4.5 -> 5.0 While exactly same code on Python 3.9.1 on same platform: Python 3.9.1 (default, Feb 3 2021, 07:38:02) [Clang 12.0.0 (clang-1200.0.32.29)] on darwin >>> for i in range(0, 10): ... i = float(i) / 2 ... print(i, '->', round(i)) ... 0.0 -> 0 0.5 -> 0 1.0 -> 1 1.5 -> 2 2.0 -> 2 2.5 -> 2 3.0 -> 3 3.5 -> 4 4.0 -> 4 4.5 -> 4 ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue43903> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
