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| author | Mark Shannon <mark@hotpy.org> | 2021-03-16 13:43:58 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-03-16 13:43:58 (GMT) |
| commit | 6086ae7fd4aeb4089282189673f9bd0cc33abf9b (patch) | |
| tree | e773063a141a899e841be0eb382fb1031868ceaa /Doc/whatsnew | |
| parent | a8ef4572a6b28bcfc0b10b34fa4204954b9dd761 (diff) | |
| download | cpython-6086ae7fd4aeb4089282189673f9bd0cc33abf9b.zip cpython-6086ae7fd4aeb4089282189673f9bd0cc33abf9b.tar.gz cpython-6086ae7fd4aeb4089282189673f9bd0cc33abf9b.tar.bz2 | |
Add PEP 626 to what's new in 3.10. (#24892)
Diffstat (limited to 'Doc/whatsnew')
| -rw-r--r-- | Doc/whatsnew/3.10.rst | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Doc/whatsnew/3.10.rst b/Doc/whatsnew/3.10.rst index c4c282e..00b0f98 100644 --- a/Doc/whatsnew/3.10.rst +++ b/Doc/whatsnew/3.10.rst @@ -167,6 +167,14 @@ These improvements are inspired by previous work in the PyPy interpreter. (Contributed by Pablo Galindo in :issue:`42864` and Batuhan Taskaya in :issue:`40176`.) +PEP 626: Precise line numbers for debugging and other tools +----------------------------------------------------------- + +PEP 626 brings more precise and reliable line numbers for debugging, profiling and coverage tools. +Tracing events, with the correct line number, are generated for all lines of code executed and only for lines of code that are executed. + +The ``f_lineo`` attribute of frame objects will always contain the expected line number. + PEP 634: Structural Pattern Matching ------------------------------------ |