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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"`co_lnotab` must be removed in 3.12 according to PEP 626","articleBody":"\u003e The co_lnotab attribute will be deprecated in 3.10 and removed in 3.12.\r\n\r\nhttps://peps.python.org/pep-0626/#backwards-compatibility\r\n\r\nIt was documented as deprecated in 3.10 and to-be-removed in 3.12: https://docs.python.org/3/whatsnew/3.10.html#pep-626-precise-line-numbers-for-debugging-and-other-tools\r\n\r\nOriginal issue: https://github.com/python/cpython/issues/86412\r\n\r\nRight now CPython does not use `co_lnotab` in its source code.\r\nBut, there are two mentions of it:\r\n1. In `gdb`: https://github.com/python/cpython/blob/6ef6915d3530e844243893f91bf4bd702dfef570/Misc/gdbinit#L60-L61 And I have no idea how it works! Some weird mix of C and some kind of a DSL / scripting language\r\n2. In `clinic.test`: https://github.com/python/cpython/blob/6ef6915d3530e844243893f91bf4bd702dfef570/Lib/test/clinic.test#L3575 But, this is just a string-based test. So, I think it can stay there\r\n\r\nIf that's fine - I would like to do the honours.\r\n\r\nCC @markshannon \n\n\u003c!-- gh-linked-prs --\u003e\n### Linked PRs\n* gh-101866\n* gh-126392\n* gh-126403\n* gh-126404\n\u003c!-- /gh-linked-prs --\u003e\n","author":{"url":"https://github.com/sobolevn","@type":"Person","name":"sobolevn"},"datePublished":"2023-02-13T07:33:31.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":2},"url":"https://github.com/101865/cpython/issues/101865"}