New submission from Karthikeyan Singaravelan <tir.kar...@gmail.com>:
SyntaxWarning was recently added for comparison using "is" over literals with issue34850. This is raised on master for a PEP 572 related test. The warning is emitted twice which is covered with bpo-35798 and I verified the patch. The fix for this issue would be to use == as noted in the warning. Emily, if you can confirm my report then I would like to triage this as an easy one since the fix is simple. # SyntaxWarning on master ➜ cpython git:(master) ./python.exe Lib/test/test_named_expressions.py Lib/test/test_named_expressions.py:168: SyntaxWarning: "is" with a literal. Did you mean "=="? if (match := 10) is 10: Lib/test/test_named_expressions.py:168: SyntaxWarning: "is" with a literal. Did you mean "=="? if (match := 10) is 10: ........................................................ ---------------------------------------------------------------------- Ran 56 tests in 0.010s OK Thanks ---------- components: Tests messages: 334587 nosy: emilyemorehouse, serhiy.storchaka, xtreak priority: normal severity: normal status: open title: test_named_expressions raises SyntaxWarning type: behavior versions: Python 3.8 _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue35861> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
