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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Emit a ResourceWarning in concurrent.futures executor destructors","articleBody":"BPO | [30244](https://bugs.python.org/issue30244)\n--- | :---\nNosy | @vstinner, @zhangyangyu\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 2018-09-19.23:11:41.319\u003e\ncreated_at = \u003cDate 2017-05-03.07:18:07.717\u003e\nlabels = ['3.7', 'library', 'performance']\ntitle = 'Emit a ResourceWarning in concurrent.futures executor destructors'\nupdated_at = \u003cDate 2018-09-19.23:11:41.318\u003e\nuser = 'https://github.com/vstinner'\n```\n\nbugs.python.org fields:\n```python\nactivity = \u003cDate 2018-09-19.23:11:41.318\u003e\nactor = 'vstinner'\nassignee = 'none'\nclosed = True\nclosed_date = \u003cDate 2018-09-19.23:11:41.319\u003e\ncloser = 'vstinner'\ncomponents = ['Library (Lib)']\ncreation = \u003cDate 2017-05-03.07:18:07.717\u003e\ncreator = 'vstinner'\ndependencies = []\nfiles = []\nhgrepos = []\nissue_num = 30244\nkeywords = []\nmessage_count = 1.0\nmessages = ['292849']\nnosy_count = 2.0\nnosy_names = ['vstinner', 'xiang.zhang']\npr_nums = []\npriority = 'normal'\nresolution = 'out of date'\nstage = 'resolved'\nstatus = 'closed'\nsuperseder = None\ntype = 'resource usage'\nurl = 'https://bugs.python.org/issue30244'\nversions = ['Python 3.7']\n```\n\n\u003c/p\u003e\u003c/details\u003e\n","author":{"url":"https://github.com/vstinner","@type":"Person","name":"vstinner"},"datePublished":"2017-05-03T07:18:08.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":1},"url":"https://github.com/74430/cpython/issues/74430"}