René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"edge case when parsing complex numbers","articleBody":"\u003c!--\r\n  If you're new to Python and you're not sure whether what you're experiencing is a bug, the CPython issue tracker is not\r\n  the right place to seek help. Consider the following options instead:\r\n\r\n  - reading the Python tutorial: https://docs.python.org/3/tutorial/\r\n  - posting in the \"Users\" category on discuss.python.org: https://discuss.python.org/c/users/7\r\n  - emailing the Python-list mailing list: https://mail.python.org/mailman/listinfo/python-list\r\n  - searching our issue tracker (https://github.com/python/cpython/issues) to see if\r\n    your problem has already been reported\r\n--\u003e\r\n\r\n# Bug report\r\n\r\nA clear and concise description of what the bug is.\r\nInclude a minimal, reproducible example (https://stackoverflow.com/help/minimal-reproducible-example), if possible.\r\n\r\nParsing `-1.0j` with no real part will assume the real part is `-0`, not +0. This is a change from Python2. Is it intentional? PyPy3 will assume `+0`. This is the root cause of [this PyPy issue](https://foss.heptapod.net/pypy/pypy/-/issues/3944)\r\n\r\n```\r\n$ python3.11\r\nPython 3.11.3 (main, Apr  5 2023, 14:14:37) [GCC 11.3.0] on linux\r\nType \"help\", \"copyright\", \"credits\" or \"license\" for more information.\r\n\u003e\u003e\u003e -1.0j\r\n(-0-1j)\r\n\u003e\u003e\u003e 0-1.0j\r\n-1j\r\n\u003e\u003e\u003e \r\n```\r\n\r\n# Your environment\r\nDebian-provided python3 all do this (python3.9, python3.10, python3.11).\r\n\r\n\u003c!-- Include as many relevant details as possible about the environment you experienced the bug in --\u003e\r\n\r\n- CPython versions tested on:\r\n- Operating system and architecture:\r\nDebian, CPython 3.9, 3.10, 3.11\r\n\u003c!--\r\nYou can freely edit this text. Remove any lines you believe are unnecessary.\r\n--\u003e\r\n","author":{"url":"https://github.com/mattip","@type":"Person","name":"mattip"},"datePublished":"2023-05-27T19:19:34.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":4},"url":"https://github.com/105027/cpython/issues/105027"}