René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Bug When Creating Diff With Non-Serializable Object","articleBody":"### Environment\n* Python version:  3.10\n* DiffSync version:  2.2.0\n\n\u003c!-- What did you expect to happen? --\u003e\n\n### Expected Behavior\nI expect the Diff to be created without issue.\n\u003c!-- What happened instead? --\u003e\n\n### Observed Behavior\nI observed a TypeError exception being thrown:\n\n```shell\nTraceback (most recent call last):\n  File \"/usr/local/lib/python3.13/site-packages/celery/app/trace.py\", line 479, in trace_task\n    R = retval = fun(*args, **kwargs)\n                 ~~~^^^^^^^^^^^^^^^^^\n  File \"/usr/local/lib/python3.13/site-packages/celery/app/trace.py\", line 779, in __protected_call__\n    return self.run(*args, **kwargs)\n           ~~~~~~~~^^^^^^^^^^^^^^^^^\n  File \"/usr/local/lib/python3.13/site-packages/nautobot/extras/jobs.py\", line 1312, in run_job\n    result = job(*args, **kwargs)\n  File \"/usr/local/lib/python3.13/site-packages/nautobot/extras/jobs.py\", line 186, in __call__\n    return self.run(*args, **deserialized_kwargs)\n           ~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n  File \"/opt/nautobot/git/itd_nautobot_jobs/jobs/netsuite_sync/data_source.py\", line 139, in run\n    super().run(*args, **kwargs)\n    ~~~~~~~~~~~^^^^^^^^^^^^^^^^^\n  File \"/usr/local/lib/python3.13/site-packages/nautobot_ssot/jobs/base.py\", line 640, in run\n    self.sync_data(self.memory_profiling)\n    ~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^\n  File \"/usr/local/lib/python3.13/site-packages/nautobot_ssot/jobs/base.py\", line 422, in sync_data\n    self.load_source_adapter()\n    ~~~~~~~~~~~~~~~~~~~~~~~~^^\n  File \"/opt/nautobot/git/itd_nautobot_jobs/jobs/netsuite_sync/data_source.py\", line 88, in load_source_adapter\n    self.source_adapter = JiraAdapter(\n                          ~~~~~~~~~~~^\n        job=self,\n        ^^^^^^^^^\n    ...\u003c3 lines\u003e...\n        tempo_client=self.tempo_client,\n        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n    )\n    ^\n  File \"/usr/local/lib/python3.13/site-packages/diffsync/__init__.py\", line 487, in __new__\n    meta_kwargs = deepcopy(kwargs)\n  File \"/usr/local/lib/python3.13/copy.py\", line 137, in deepcopy\n    y = copier(x, memo)\n  File \"/usr/local/lib/python3.13/copy.py\", line 222, in _deepcopy_dict\n    y[deepcopy(key, memo)] = deepcopy(value, memo)\n                             ~~~~~~~~^^^^^^^^^^^^^\n  File \"/usr/local/lib/python3.13/copy.py\", line 163, in deepcopy\n    y = _reconstruct(x, memo, *rv)\n  File \"/usr/local/lib/python3.13/copy.py\", line 260, in _reconstruct\n    state = deepcopy(state, memo)\n  File \"/usr/local/lib/python3.13/copy.py\", line 137, in deepcopy\n    y = copier(x, memo)\n  File \"/usr/local/lib/python3.13/copy.py\", line 222, in _deepcopy_dict\n    y[deepcopy(key, memo)] = deepcopy(value, memo)\n                             ~~~~~~~~^^^^^^^^^^^^^\n  File \"/usr/local/lib/python3.13/copy.py\", line 163, in deepcopy\n    y = _reconstruct(x, memo, *rv)\n  File \"/usr/local/lib/python3.13/copy.py\", line 260, in _reconstruct\n    state = deepcopy(state, memo)\n  File \"/usr/local/lib/python3.13/copy.py\", line 137, in deepcopy\n    y = copier(x, memo)\n  File \"/usr/local/lib/python3.13/copy.py\", line 222, in _deepcopy_dict\n    y[deepcopy(key, memo)] = deepcopy(value, memo)\n                             ~~~~~~~~^^^^^^^^^^^^^\n  File \"/usr/local/lib/python3.13/copy.py\", line 152, in deepcopy\n    rv = reductor(4)\nTypeError: cannot pickle '_thread.RLock' object\n```\n\u003c!--\n    Describe in detail the exact steps that someone else can take to reproduce\n    this bug using the current release.\n--\u003e\n\n### Steps to Reproduce\n1. Create Diff with non-serializable object.\n2. See Exception.\n3.\n","author":{"url":"https://github.com/jdrew82","@type":"Person","name":"jdrew82"},"datePublished":"2026-02-12T20:45:30.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":0},"url":"https://github.com/334/diffsync/issues/334"}