René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"resource tracker destroys shared memory segments when other processes should still have valid access","articleBody":"BPO | [38119](https://bugs.python.org/issue38119)\r\n--- | :---\r\nNosy | @pitrou, @applio, @pablogsal, @maggyero, @vinay0410, @JSmith-BitFlipper, @keven425, @TKaluza\r\nPRs | \u003cli\u003epython/cpython#15989\u003c/li\u003e\u003cli\u003epython/cpython#21516\u003c/li\u003e\u003cli\u003epython/cpython#23174\u003c/li\u003e\r\nFiles | \u003cli\u003e[mprt_monkeypatch.py](https://bugs.python.org/file49859/mprt_monkeypatch.py \"Uploaded as text/plain at 2021-03-08.19:22:16 by turicas\")\u003c/li\u003e\r\n\r\n\u003csup\u003e*Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.*\u003c/sup\u003e\r\n\r\n\u003cdetails\u003e\u003csummary\u003eShow more details\u003c/summary\u003e\u003cp\u003e\r\n\r\nGitHub fields:\r\n```python\r\nassignee = 'https://github.com/applio'\r\nclosed_at = None\r\ncreated_at = \u003cDate 2019-09-11.15:58:26.817\u003e\r\nlabels = ['3.8', 'type-bug', 'library', '3.9', '3.10']\r\ntitle = 'resource tracker destroys shared memory segments when other processes should still have valid access'\r\nupdated_at = \u003cDate 2022-02-10.20:53:56.777\u003e\r\nuser = 'https://github.com/applio'\r\n```\r\n\r\nbugs.python.org fields:\r\n```python\r\nactivity = \u003cDate 2022-02-10.20:53:56.777\u003e\r\nactor = 'maggyero'\r\nassignee = 'davin'\r\nclosed = False\r\nclosed_date = None\r\ncloser = None\r\ncomponents = ['Library (Lib)']\r\ncreation = \u003cDate 2019-09-11.15:58:26.817\u003e\r\ncreator = 'davin'\r\ndependencies = []\r\nfiles = ['49859']\r\nhgrepos = []\r\nissue_num = 38119\r\nkeywords = ['patch']\r\nmessage_count = 14.0\r\nmessages = ['351960', '352050', '374434', '374939', '374944', '374951', '374954', '374956', '374958', '374974', '387606', '388287', '390198', '412440']\r\nnosy_count = 12.0\r\nnosy_names = ['pitrou', 'steve.newcomb', 'turicas', 'davin', 'pablogsal', 'maggyero', 'vinay0410', 'damian.barabonkov', 'keven425', 'davfelsen', 'jdogzz-g5', 'timka']\r\npr_nums = ['15989', '21516', '23174']\r\npriority = 'normal'\r\nresolution = None\r\nstage = 'patch review'\r\nstatus = 'open'\r\nsuperseder = None\r\ntype = 'behavior'\r\nurl = 'https://bugs.python.org/issue38119'\r\nversions = ['Python 3.8', 'Python 3.9', 'Python 3.10']\r\n```\r\n\r\n\u003c/p\u003e\u003c/details\u003e\r\n\r\n## TODO list:\r\n\r\n* [x] Add a `track=True` parameter to SharedMemory (#110778 did this) so it can be disabled by the user.\r\n* [ ] It still needs covering in the What's New in 3.13 documentation.\r\n* [ ] Verify and make other documentation improvements as necessary as alluded by @ambv below in https://github.com/python/cpython/issues/82300#issuecomment-1336166761 - It sounded like we've got docs implying that resources outlive the process _by default_ which was not what the implementation ever did.\r\n\r\n\u003c!-- gh-linked-prs --\u003e\r\n### Linked PRs\r\n* gh-110778\r\n\u003c!-- /gh-linked-prs --\u003e\r\n","author":{"url":"https://github.com/applio","@type":"Person","name":"applio"},"datePublished":"2019-09-11T15:58:27.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":36},"url":"https://github.com/82300/cpython/issues/82300"}