René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"sqlite3.Blob indexing is not conformant with existing norms","articleBody":"Yesterday, @JelleZijlstra enlightened me that sqlite3.Blob indexing operate with `bytes` objects of length 1. This is a deviation from how `bytes`, `bytearray`, and `memoryview` work:\r\n\r\n```\r\n\u003e\u003e\u003e bytes(b\"0\")[0]\r\n48\r\n\u003e\u003e\u003e bytearray(b\"0\")[0]\r\n48\r\n\u003e\u003e\u003e memoryview(b\"0\")[0]\r\n48\r\n\u003e\u003e\u003e b = bytearray(b\"0\")\r\n\u003e\u003e\u003e b[0] = 1\r\n\u003e\u003e\u003e b[0] = b\"1\"\r\nTraceback (most recent call last):\r\n  File \"\u003cstdin\u003e\", line 1, in \u003cmodule\u003e\r\nTypeError: 'bytes' object cannot be interpreted as an integer\r\n\u003e\u003e\u003e m = memoryview(b)\r\n\u003e\u003e\u003e m[0] = 1\r\n\u003e\u003e\u003e m[0] = b\"1\"\r\nTraceback (most recent call last):\r\n  File \"\u003cstdin\u003e\", line 1, in \u003cmodule\u003e\r\nTypeError: memoryview: invalid type for format 'B'\r\n\u003e\u003e\u003e \r\n```\r\n\r\nSuggesting to align sqlite3.Blob indexing behaviour so it expects `int`s and returns `int`s.","author":{"url":"https://github.com/erlend-aasland","@type":"Person","name":"erlend-aasland"},"datePublished":"2022-04-28T14:18:52.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":3},"url":"https://github.com/92019/cpython/issues/92019"}