I see the chicken and egg problem here. If we are talking about typing module usage -- typeshed is the type hints provider. If PyCharm doesn't want to use it -- it is not CPython problem.
I think there is no need to change python code itself but used tooling. On Mon, Apr 22, 2019 at 11:06 PM Brett Cannon <br...@python.org> wrote: > > > > On Sat, Apr 20, 2019 at 2:10 PM Inada Naoki <songofaca...@gmail.com> wrote: >> >> "import typing" is slow too. > > > But is it so slow as to not do the right thing here and use the 'typing' > module as expected? If you have so much work you need to launch some threads > or processes to deal with it then a single import isn't going to be your > biggest bottleneck. > > -Brett > >> >> >> 2019年4月21日(日) 1:43 Ilya Kamenshchikov <ikamenshchi...@gmail.com>: >>> >>> alright, so would an import under TYPE_CHECKING guard be an option? like: >>> >>> from typing import TYPE_CHECKING >>> if TYPE_CHECKING: >>> from .process import ProcessPoolExecutor >>> from .thread import ThreadPoolExecutor >>> >>> >>> Perhaps we can have both clarity and performance. >> >> _______________________________________________ >> Python-Dev mailing list >> Python-Dev@python.org >> https://mail.python.org/mailman/listinfo/python-dev >> Unsubscribe: >> https://mail.python.org/mailman/options/python-dev/brett%40python.org > > _______________________________________________ > Python-Dev mailing list > Python-Dev@python.org > https://mail.python.org/mailman/listinfo/python-dev > Unsubscribe: > https://mail.python.org/mailman/options/python-dev/andrew.svetlov%40gmail.com -- Thanks, Andrew Svetlov _______________________________________________ Python-Dev mailing list Python-Dev@python.org https://mail.python.org/mailman/listinfo/python-dev Unsubscribe: https://mail.python.org/mailman/options/python-dev/archive%40mail-archive.com
