[issue39316] settrace skips lines when chaining methods without arguments

Change by Irit Katriel : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed versions: -Python 3.7, Python 3.8 ___ Python tracker ___ _

[issue39316] settrace skips lines when chaining methods without arguments

Mark Shannon added the comment: New changeset d48848c83e0f3e41b65c8f741f3fb6dbce5b9c29 by Mark Shannon in branch 'master': bpo-39316: Make sure that attribute accesses and stores, including method calls, conform to PEP 626. (GH-24859) https://github.com/python/cpython/commit/d48848c83e0f3e41

[issue39316] settrace skips lines when chaining methods without arguments

Change by Mark Shannon : -- keywords: +patch pull_requests: +23619 stage: -> patch review pull_request: https://github.com/python/cpython/pull/24859 ___ Python tracker ___ ___

[issue39316] settrace skips lines when chaining methods without arguments

Alex Hall added the comment: I just came across https://www.python.org/dev/peps/pep-0626/, seems like this would need to be fixed to satisfy the PEP, but on the latest CPython it's not: ``` ➜ ~ python3.10 ~/Downloads/trace_skipping_lines_bug.py 14 slug = "doing_the_thing" 15 print(slug 16

[issue39316] settrace skips lines when chaining methods without arguments

Change by Alex Hall : -- nosy: +Mark.Shannon ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.pyt

[issue39316] settrace skips lines when chaining methods without arguments

Change by Terry J. Reedy : -- versions: -Python 2.7, Python 3.5, Python 3.6 ___ Python tracker ___ ___ Python-bugs-list mailing lis

[issue39316] settrace skips lines when chaining methods without arguments

New submission from Alex Hall : When stepping through a multiline expression like this: ``` print(slug .replace("_", " ") .title() .upper() .replace("a", "b") .lower() .replace("The ", "the ")) ``` only these lines are hit by the tracer function: 15 print(s