Opened 2 years ago
Closed 2 years ago
#33701 closed New feature (fixed)
Highlight error location in the technical 500 debug page on Python 3.11+.
Reported by: | Adam Johnson | Owned by: | Giebisch |
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Component: | Error reporting | Version: | dev |
Severity: | Normal | Keywords: | |
Cc: | Hrushikesh Vaidya, Keryn Knight | Triage Stage: | Ready for checkin |
Has patch: | yes | Needs documentation: | no |
Needs tests: | no | Patch needs improvement: | no |
Easy pickings: | no | UI/UX: | no |
Description (last modified by )
Similar to these tickets for extending the debug page for Python 3.11 exception changes: #33747, #33752.
Python 3.11 adds "where in the line" highlighting to tracebacks:
$ python3.11 t.py Traceback (most recent call last): File "/.../example.py", line 5, in <module> formula(1, 0) ^^^^^^^^^^^^^ File "/.../example.py", line 2, in formula return a / b + b / a ~~^~~ ZeroDivisionError: division by zero
Release note: https://docs.python.org/3.11/whatsnew/3.11.html#enhanced-error-locations-in-tracebacks
It would be good if we could use this on Django's error pages as well.
The new code column information API may be required: https://docs.python.org/3.11/whatsnew/3.11.html#column-information-for-code-objects . Note it can be disabled.
Change History (15)
comment:1 by , 2 years ago
Summary: | Python 3.11 error location traceback highlighting → Highlight error location in the technical 500 debug page on Python 3.11+. |
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Triage Stage: | Unreviewed → Someday/Maybe |
comment:2 by , 2 years ago
Cc: | added |
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comment:3 by , 2 years ago
Relatedly I also opened #33747 to show exception notes, another feature in Python 3.11
comment:4 by , 2 years ago
Cc: | added |
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comment:5 by , 2 years ago
Description: | modified (diff) |
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comment:6 by , 2 years ago
Triage Stage: | Someday/Maybe → Accepted |
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comment:7 by , 2 years ago
Owner: | set to |
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Status: | new → assigned |
comment:8 by , 2 years ago
Has patch: | set |
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I've created a PR (https://github.com/django/django/pull/16250).
Somehow I am not completely satisfied with the code, so I appreciate feedback.
Still passes all tests and works also with older Python versions.
comment:9 by , 2 years ago
Needs tests: | set |
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Patch needs improvement: | set |
comment:10 by , 2 years ago
Needs tests: | unset |
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Patch needs improvement: | unset |
comment:11 by , 2 years ago
Patch needs improvement: | set |
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comment:12 by , 2 years ago
Patch needs improvement: | unset |
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comment:13 by , 2 years ago
Patch needs improvement: | set |
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comment:14 by , 2 years ago
Patch needs improvement: | unset |
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Triage Stage: | Accepted → Ready for checkin |
Thanks for the ticket. Let's wait for the final release first.