René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Show clear error message on circular import","articleBody":"BPO | [20490](https://bugs.python.org/issue20490)\n--- | :---\nNosy | @brettcannon, @bitdancer, @cool-RR, @1st1, @zooba, @asottile, @pablogsal\nPRs | \u003cli\u003epython/cpython#15308\u003c/li\u003e\u003cli\u003epython/cpython#15791\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 2019-09-09.15:48:07.477\u003e\ncreated_at = \u003cDate 2014-02-02.19:04:48.278\u003e\nlabels = ['interpreter-core', 'type-feature', '3.8', '3.9']\ntitle = 'Show clear error message on circular import'\nupdated_at = \u003cDate 2019-09-10.13:06:52.667\u003e\nuser = 'https://github.com/cool-RR'\n```\n\nbugs.python.org fields:\n```python\nactivity = \u003cDate 2019-09-10.13:06:52.667\u003e\nactor = 'pablogsal'\nassignee = 'none'\nclosed = True\nclosed_date = \u003cDate 2019-09-09.15:48:07.477\u003e\ncloser = 'steve.dower'\ncomponents = ['Interpreter Core']\ncreation = \u003cDate 2014-02-02.19:04:48.278\u003e\ncreator = 'cool-RR'\ndependencies = []\nfiles = []\nhgrepos = []\nissue_num = 20490\nkeywords = ['patch']\nmessage_count = 6.0\nmessages = ['210006', '210153', '351496', '351505', '351529', '351642']\nnosy_count = 8.0\nnosy_names = ['brett.cannon', 'Arfrever', 'r.david.murray', 'cool-RR', 'yselivanov', 'steve.dower', 'Anthony Sottile', 'pablogsal']\npr_nums = ['15308', '15791']\npriority = 'normal'\nresolution = 'fixed'\nstage = 'resolved'\nstatus = 'closed'\nsuperseder = None\ntype = 'enhancement'\nurl = 'https://bugs.python.org/issue20490'\nversions = ['Python 3.8', 'Python 3.9']\n```\n\n\u003c/p\u003e\u003c/details\u003e\n","author":{"url":"https://github.com/cool-RR","@type":"Person","name":"cool-RR"},"datePublished":"2014-02-02T19:04:48.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":6},"url":"https://github.com/64689/cpython/issues/64689"}