26.10.20 10:10, Inada Naoki пише: > Of course, there are some runtime costs too. > > https://github.com/python/cpython/blob/fb5db7ec58624cab0797b4050735be865d380823/Modules/_functoolsmodule.c#L802 > https://github.com/python/cpython/blob/fb5db7ec58624cab0797b4050735be865d380823/Objects/codeobject.c#L724 > (maybe more, but I'm not sure)
It will not help much in these cases because we still need to distinguish 1 from True and 1.0 and -0.0 from 0.0. But if keys only can be str or bytes, we pay additional cost. An example is the re cache. _______________________________________________ Python-Dev mailing list -- python-dev@python.org To unsubscribe send an email to python-dev-le...@python.org https://mail.python.org/mailman3/lists/python-dev.python.org/ Message archived at https://mail.python.org/archives/list/python-dev@python.org/message/S4B7KIIEB5XRPE4WKDXMSN424DJGNGBC/ Code of Conduct: http://python.org/psf/codeofconduct/
