Pablo Galindo Salgado <pablog...@gmail.com> added the comment: More benchmarks for slow iterators:
import perf runner = perf.Runner() runner.timeit("list_comp", stmt="[x**2 for x in k]", setup="k=iter(list(range(10)))") Current master: ❯ ./python.exe ../check.py ..................... list_comp: Mean +- std dev: 924 ns +- 35 ns PR 12718: ❯ ./python.exe ../check.py ..................... list_comp: Mean +- std dev: 1.17 us +- 0.06 us ---------- nosy: +pablogsal _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue36551> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com