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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"test_pyrepl and test_shelve fail on FreeBSD16","articleBody":"FreeeBSD16 buildbot: https://buildbot.python.org/#/builders/1857/builds/23\n\ntest_shelve failure:\n\n```\nERROR: test_custom_serializer_and_deserializer (test.test_shelve.TestCase.test_custom_serializer_and_deserializer) (proto=5)\n----------------------------------------------------------------------\nTraceback (most recent call last):\n  File \"/var/db/buildbot/buildarea/3.x.opsec-fbsd16/build/Lib/test/test_shelve.py\", line 205, in test_custom_serializer_and_deserializer\n    s[\"bytearray_data\"] = bytearray_data\n    ~^^^^^^^^^^^^^^^^^^\n  File \"/var/db/buildbot/buildarea/3.x.opsec-fbsd16/build/Lib/shelve.py\", line 137, in __setitem__\n    self.dict[key.encode(self.keyencoding)] = serialized_value\n    ~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\nTypeError: dbm mappings have bytes or string elements only\n```\n\ntest_pyrepl failure:\n\n```\nFAIL: test_no_newline (test.test_pyrepl.test_pyrepl.TestMain.test_no_newline)\n----------------------------------------------------------------------\nTraceback (most recent call last):\n  File \"/var/db/buildbot/buildarea/3.x.opsec-fbsd16/build/Lib/test/support/__init__.py\", line 3048, in wrapper\n    return func(*args, **kwargs)\n  File \"/var/db/buildbot/buildarea/3.x.opsec-fbsd16/build/Lib/test/test_pyrepl/test_pyrepl.py\", line 1952, in test_no_newline\n    self.assertIn(expected_output_sequence, basic_output)\n    ~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\nAssertionError: 'Something pretty long\u003e\u003e\u003e exit()' not found in 'print(\\'Something pretty long\\', end=\\'\\')\\r\\nexit()\\r\\nPython 3.15.0a5+ (heads/main:bb917d83b16, Feb  3 2026, 13:51:15) [Clang 19.1.7 (https://github.com/llvm/llvm-project.git llvmorg-19.1.7-0-gcd7080 on freebsd\\r\\nType \"help\", \"copyright\", \"credits\" or \"license\" for more information.\\r\\n\u003e\u003e\u003e Something pretty long\u003e\u003e\u003e '\n```","author":{"url":"https://github.com/vstinner","@type":"Person","name":"vstinner"},"datePublished":"2026-02-03T13:43:53.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":8},"url":"https://github.com/144423/cpython/issues/144423"}