bpo-43950: Print columns in tracebacks (PEP 657)#26958
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pablogsal merged 5 commits intopython:mainfrom Jul 4, 2021
Merged
bpo-43950: Print columns in tracebacks (PEP 657)#26958pablogsal merged 5 commits intopython:mainfrom
pablogsal merged 5 commits intopython:mainfrom
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@ammaraskar Ground control to major tom, commencing countdown engines on Rebase time! |
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Yeah, I will do that. Could you address first @isidentical feedback? |
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@ammaraskar Can you open the prs for the follow-ups? |
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#27023 for the config change, working on the traceback.py refactor + a bpo issue. |
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https://bugs.python.org/issue44569 for the traceback.py change, PR for it coming soon. |
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| """ | ||
| if f is None: | ||
| f = sys._getframe().f_back.f_back | ||
| f = sys._getframe().f_back.f_back.f_back.f_back |
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this doesn't seem correct -
Python 3.11.0 | packaged by conda-forge | (main, Oct 25 2022, 06:18:27) [GCC 10.4.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import traceback
>>> traceback.walk_stack(None)
<generator object walk_stack at 0x7f308f4c4700>
>>> list(traceback.walk_stack(None))
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/home/graingert/anaconda3/envs/dask-distributed-311/lib/python3.11/traceback.py", line 332, in walk_stack
f = sys._getframe().f_back.f_back.f_back.f_back
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AttributeError: 'NoneType' object has no attribute 'f_back'
>>>
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Please, don't comment on merged pull requests because they are not monitored and you risk no one looking at your comment. Always open a new issue :)
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This pull request implements the relevant bits in traceback printing to utilize the new
co_positionsandPyCode_Addr2...APIs to print carets for column locations.All the internal structures, and data representation are subjected to change in future PRs as we add optimizations.
https://bugs.python.org/issue43950