René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Add migration step for DictMixin -\u003e collections.MutableMapping","articleBody":"BPO | [2012](https://bugs.python.org/issue2012)\n--- | :---\nNosy | @rhettinger, @ncoghlan, @tiran\nSuperseder | \u003cli\u003ebpo-2876: Write UserDict fixer for 2to3\u003c/li\u003e\n\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\n\n\u003cdetails\u003e\u003csummary\u003eShow more details\u003c/summary\u003e\u003cp\u003e\n\nGitHub fields:\n```python\nassignee = None\nclosed_at = \u003cDate 2008-08-21.22:24:06.292\u003e\ncreated_at = \u003cDate 2008-02-05.01:32:30.677\u003e\nlabels = ['type-feature', 'expert-2to3']\ntitle = 'Add migration step for DictMixin -\u003e collections.MutableMapping'\nupdated_at = \u003cDate 2008-08-21.22:24:06.292\u003e\nuser = 'https://github.com/tiran'\n```\n\nbugs.python.org fields:\n```python\nactivity = \u003cDate 2008-08-21.22:24:06.292\u003e\nactor = 'benjamin.peterson'\nassignee = 'collinwinter'\nclosed = True\nclosed_date = \u003cDate 2008-08-21.22:24:06.292\u003e\ncloser = 'benjamin.peterson'\ncomponents = ['2to3 (2.x to 3.x conversion tool)']\ncreation = \u003cDate 2008-02-05.01:32:30.677\u003e\ncreator = 'christian.heimes'\ndependencies = []\nfiles = []\nhgrepos = []\nissue_num = 2012\nkeywords = []\nmessage_count = 4.0\nmessages = ['62058', '62063', '62221', '62234']\nnosy_count = 4.0\nnosy_names = ['collinwinter', 'rhettinger', 'ncoghlan', 'christian.heimes']\npr_nums = []\npriority = 'normal'\nresolution = 'duplicate'\nstage = None\nstatus = 'closed'\nsuperseder = '2876'\ntype = 'enhancement'\nurl = 'https://bugs.python.org/issue2012'\nversions = ['Python 2.6', 'Python 3.0']\n```\n\n\u003c/p\u003e\u003c/details\u003e\n","author":{"url":"https://github.com/tiran","@type":"Person","name":"tiran"},"datePublished":"2008-02-05T01:32:31.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":4},"url":"https://github.com/46296/cpython/issues/46296"}