On Sun, Mar 25, 2018 at 8:52 AM, Arkadiusz Bulski <arek.bul...@gmail.com> wrote: > What exactly do you mean its present but not guaranteed? Do you mean its a > property of CPython 3.6 implementation but not Python as a standard?
Correct. The implementation was done in CPython (basically lifting it from PyPy, AIUI), and then a lengthy discussion eventually settled on making it a language requirement. ChrisA -- https://mail.python.org/mailman/listinfo/python-list
