New submission from Sebastian Rittau <srit...@rittau.biz>: Currently typing.Generator requires three arguments: Generator[YieldType, SendType, ReturnType].
At least for me, passing values to a generator is a very rare case. I suggest to allow only one argument to be passed to Generator: Generator[YieldType], where the other arguments default to None. This makes the common case more readable and is less error-prone. (I always forget the second and third argument, since that use case is so uncommon for me.) ---------- messages: 303748 nosy: srittau priority: normal severity: normal status: open title: one-argument version for Generator.typing versions: Python 3.7 _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue31700> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
