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Author eric.smith
Recipients eric.smith, jeetshahj12375
Date 2020-09-21.21:39:58
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Message-id <1600724398.38.0.023217408698.issue41827@roundup.psfhosted.org>
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Your example is too complex to work through in my head, but I suspect this is the issue you're seeing: https://docs.python.org/3/faq/programming.html#why-did-changing-list-y-also-change-list-x

In any event, this is almost certainly not a bug in Python, but rather in your code. You might want to ask this question on the python-list mailing list https://mail.python.org/mailman/listinfo/python-list or on Stack Overflow, which are more appropriate venues than the bug tracker.
History
Date User Action Args
2020-09-21 21:39:58eric.smithsetrecipients: + eric.smith, jeetshahj12375
2020-09-21 21:39:58eric.smithsetmessageid: <1600724398.38.0.023217408698.issue41827@roundup.psfhosted.org>
2020-09-21 21:39:58eric.smithlinkissue41827 messages
2020-09-21 21:39:58eric.smithcreate