This issue tracker has been migrated to GitHub, and is currently read-only.
For more information, see the GitHub FAQs in the Python's Developer Guide.

Author terry.reedy
Recipients benjamin.peterson, berker.peksag, cheryl.sabella, docs@python, emily.zhao, josh.r, jwilk, larry, lys.nikolaou, ncoghlan, noah.haasis, pablogsal, pradyunsg, rhettinger, terry.reedy, veky, zach.ware
Date 2019-05-31.09:27:15
SpamBayes Score -1.0
Marked as misclassified Yes
Message-id <1559294835.43.0.636160521572.issue21314@roundup.psfhosted.org>
In-reply-to
Content
Hooray!  Now that PEP570 is implemented in 3.8:

>>> def f(a, /, *, b): return 3
...
>>> f(0, b=2)
3
# other combinations raise

and somewhat documented, ('/' in grammar of '8.6 Function definitions', though not explained, should its status become final and listing moved?
History
Date User Action Args
2019-05-31 09:27:15terry.reedysetrecipients: + terry.reedy, rhettinger, ncoghlan, larry, benjamin.peterson, jwilk, docs@python, berker.peksag, zach.ware, pradyunsg, josh.r, veky, emily.zhao, cheryl.sabella, lys.nikolaou, pablogsal, noah.haasis
2019-05-31 09:27:15terry.reedysetmessageid: <1559294835.43.0.636160521572.issue21314@roundup.psfhosted.org>
2019-05-31 09:27:15terry.reedylinkissue21314 messages
2019-05-31 09:27:15terry.reedycreate