René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Cache gets corrupted","articleBody":"Hello,\r\n\r\nI can't find exactly what is causing it or when it happens, but about once a week the cache file gets corrupted and I have to manually delete it. Any idea what could be happening ?\r\n\r\n```\r\nTraceback (most recent call last):\r\n   File \"telemetry_server.py\", line 289, in upload_cached_records\r\n     cache_object = self.cache_queue.get(block=False)\r\n   File \"/usr/lib/python3.8/queue.py\", line 180, in get\r\n     item = self._get()\r\n   File \"/usr/local/lib/python3.8/dist-packages/pqueue/pqueue.py\", line 87, in _get\r\n     data = pickle.load(self.tailf)\r\n _pickle.UnpicklingError: invalid load key, '\\x00'.\r\n```","author":{"url":"https://github.com/CourchesneA","@type":"Person","name":"CourchesneA"},"datePublished":"2022-05-24T12:20:54.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":7},"url":"https://github.com/12/python-pqueue/issues/12"}