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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"[C API] Add PyUnicode_Equal() function","articleBody":"Python 3.13 moved the private _PyUnicode_EQ() function to internal C API. [mypy](https://github.com/python/cpython/issues/121489) and [Pyodide](https://github.com/capi-workgroup/problems/issues/79) are using it.\r\n\r\nI propose to add a public PyUnicode_Equal(a, b) function to the limited C API 3.14 to replace the private _PyUnicode_EQ() function:\r\n\r\n* Return `1` if *a* is equal to *b*.\r\n* Return `0` if *a* is not equal to *b*.\r\n* Set a `TypeError` exception and return `-1` if *a* or *b* is not a Python `str` object.\r\n* The function always succeed if *a* and *b* are strings.\r\n\r\n\u003c!-- gh-linked-prs --\u003e\r\n### Linked PRs\r\n* gh-124504\r\n* gh-125070\n* gh-125105\n* gh-125114\n\u003c!-- /gh-linked-prs --\u003e\r\n","author":{"url":"https://github.com/vstinner","@type":"Person","name":"vstinner"},"datePublished":"2024-09-25T09:27:43.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":12},"url":"https://github.com/124502/cpython/issues/124502"}