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IDLE - Remove use of deprecated sys.last_xyzs in stackviewer #102832
Description
#102778 deprecated sys.last_type/value/traceback in favor of sys.last_exc, added in 3.12. We cannot access system system-set sys.last_exc in 3.10 and 3.11, but we can set it from sys.last_value or sys.exec_info()[1] and nearly never set or otherwise access the deprecated values. The except is sys.last_type, sys.last_value, sys.last_traceback = excinfo in run.print_exception, which should remain as long as the REPL does the same (add comment). Any sys.last_exc = sys.last_value statements can be deleted in June 2024. There is a draft issue for this.
The files to be patched are run (where it handles exceptions or stackviewer), pyshell (where it starts stackviewer), stackviewer, and test_stackviewer. This diff has the relevant locations.
Linked PRs
- gh-102832: IDLE - remove use of deprecated sys.last_xyzs for stackviewer #103339
- [3.12] gh-102832: IDLE - remove use of deprecated sys.last_xyzs for stackviewer (GH-103339) #105526
- [3.11] gh-102832: IDLE - remove use of deprecated sys.last_xyzs for stackviewer (GH-103339) #105527
- gh-102832: IDLE - update stackviewer open #105528
- [3.12] gh-102832: IDLE - update stackviewer open (GH-105528) #105534
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pythongh-102832: [idle] reduce use of deprecated sys.last_xyzs
pythongh-102832: [idle] reduce use of deprecated sys.last_xyzs
[-]IDLE - Reduce use of deprecated sys.last_xyzs[/-][+]IDLE - Remove use of deprecated sys.last_xyzs in stackviewer[/+]gh-102832: IDLE - remove use of deprecated sys.last_xyzs for stackvie…
pythongh-102832: IDLE - remove use of deprecated sys.last_xyzs for st…
pythongh-102832: IDLE - remove use of deprecated sys.last_xyzs for st…
pythongh-102832: IDLE - update stackviewer open
[3.11] gh-102832: IDLE - remove use of deprecated sys.last_xyzs for s…
[3.12] gh-102832: IDLE - remove use of deprecated sys.last_xyzs for s…
gh-102832: IDLE - update stackviewer open (#105528)
pythongh-102832: IDLE - update stackviewer open (pythonGH-105528)
[3.12] gh-102832: IDLE - update stackviewer open (GH-105528) (#105534)