René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Replace contextmanager example and improve explanation","articleBody":"BPO | [22374](https://bugs.python.org/issue22374)\n--- | :---\nNosy | @terryjreedy, @ncoghlan, @berkerpeksag, @vadmium, @serhiy-storchaka, @cowlinator\nSuperseder | \u003cli\u003ebpo-33468: Add try-finally contextlib.contextmanager example\u003c/li\u003e\nFiles | \u003cli\u003e[issue22374.diff](https://bugs.python.org/file43095/issue22374.diff \"Uploaded as text/plain at 2016-06-02.01:59:49 by @berkerpeksag\")\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 2018-07-26.05:37:12.142\u003e\ncreated_at = \u003cDate 2014-09-09.20:58:12.291\u003e\nlabels = ['type-feature', '3.7', 'docs']\ntitle = 'Replace contextmanager example and improve explanation'\nupdated_at = \u003cDate 2018-07-26.05:37:12.141\u003e\nuser = 'https://github.com/terryjreedy'\n```\n\nbugs.python.org fields:\n```python\nactivity = \u003cDate 2018-07-26.05:37:12.141\u003e\nactor = 'berker.peksag'\nassignee = 'docs@python'\nclosed = True\nclosed_date = \u003cDate 2018-07-26.05:37:12.142\u003e\ncloser = 'berker.peksag'\ncomponents = ['Documentation']\ncreation = \u003cDate 2014-09-09.20:58:12.291\u003e\ncreator = 'terry.reedy'\ndependencies = []\nfiles = ['43095']\nhgrepos = []\nissue_num = 22374\nkeywords = ['patch']\nmessage_count = 6.0\nmessages = ['226661', '226686', '266862', '266918', '311203', '322397']\nnosy_count = 7.0\nnosy_names = ['terry.reedy', 'ncoghlan', 'docs@python', 'berker.peksag', 'martin.panter', 'serhiy.storchaka', 'cowlinator']\npr_nums = []\npriority = 'normal'\nresolution = 'duplicate'\nstage = 'resolved'\nstatus = 'closed'\nsuperseder = '33468'\ntype = 'enhancement'\nurl = 'https://bugs.python.org/issue22374'\nversions = ['Python 2.7', 'Python 3.4', 'Python 3.5', 'Python 3.6', 'Python 3.7']\n```\n\n\u003c/p\u003e\u003c/details\u003e\n","author":{"url":"https://github.com/terryjreedy","@type":"Person","name":"terryjreedy"},"datePublished":"2014-09-09T20:58:12.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":6},"url":"https://github.com/66568/cpython/issues/66568"}