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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"argparse fails with required subparsers, un-named dest, and empty argv","articleBody":"BPO | [29298](https://bugs.python.org/issue29298)\n--- | :---\nNosy | @merwok, @zpincus, @encukou, @paulie4, @hroncok, @miss-islington, @Lucas-C, @greg-minshall, @iritkatriel\nPRs | \u003cli\u003epython/cpython#3680\u003c/li\u003e\u003cli\u003epython/cpython#18564\u003c/li\u003e\u003cli\u003epython/cpython#26278\u003c/li\u003e\u003cli\u003epython/cpython#27303\u003c/li\u003e\u003cli\u003epython/cpython#27304\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 = 'https://github.com/merwok'\nclosed_at = \u003cDate 2021-07-27.15:42:54.068\u003e\ncreated_at = \u003cDate 2017-01-17.14:52:49.868\u003e\nlabels = ['type-bug', 'library', '3.9', '3.10', '3.11']\ntitle = 'argparse fails with required subparsers, un-named dest, and empty argv'\nupdated_at = \u003cDate 2021-07-27.15:42:54.067\u003e\nuser = 'https://github.com/zpincus'\n```\n\nbugs.python.org fields:\n```python\nactivity = \u003cDate 2021-07-27.15:42:54.067\u003e\nactor = 'petr.viktorin'\nassignee = 'eric.araujo'\nclosed = True\nclosed_date = \u003cDate 2021-07-27.15:42:54.068\u003e\ncloser = 'petr.viktorin'\ncomponents = ['Library (Lib)']\ncreation = \u003cDate 2017-01-17.14:52:49.868\u003e\ncreator = 'zachrahan'\ndependencies = []\nfiles = []\nhgrepos = []\nissue_num = 29298\nkeywords = ['patch']\nmessage_count = 9.0\nmessages = ['285646', '285877', '330133', '357839', '393958', '396654', '398049', '398051', '398052']\nnosy_count = 11.0\nnosy_names = ['eric.araujo', 'zachrahan', 'petr.viktorin', 'paul.j3', 'paulie4', 'hroncok', 'miss-islington', 'Mathias Ettinger', 'Lucas Cimon', 'Minshall', 'iritkatriel']\npr_nums = ['3680', '18564', '26278', '27303', '27304']\npriority = 'normal'\nresolution = 'fixed'\nstage = 'resolved'\nstatus = 'closed'\nsuperseder = None\ntype = 'behavior'\nurl = 'https://bugs.python.org/issue29298'\nversions = ['Python 3.9', 'Python 3.10', 'Python 3.11']\n```\n\n\u003c/p\u003e\u003c/details\u003e\n","author":{"url":"https://github.com/zpincus","@type":"Person","name":"zpincus"},"datePublished":"2017-01-17T14:52:50.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":9},"url":"https://github.com/73484/cpython/issues/73484"}