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  "checkpoint_id": "5084c220-b281-4e07-92cd-b0af6b748e9f",
  "cleanup_error": null,
  "cost": {
    "estimated_dollars": 0.01273716,
    "model_retries": {},
    "models": {
      "nvidia/Nemotron-3_5-Lightning": {
        "completion_tokens": 3214,
        "estimated_dollars": 0.01273716,
        "prompt_tokens": 199430,
        "reasoning_tokens": 0
      }
    },
    "planner_dollars": 0.00038106,
    "planner_tokens": 5889,
    "pricing_is_estimate": true,
    "sandbox_seconds": 6.736976165820092
  },
  "disclosure": {
    "executor_kind": "tokenfactory",
    "lock_sha256": "eb788c04e19abf2bff3974c27dc78d8dbec57dbbe1c38d9a4909e97ff82982a1",
    "model": {
      "base_url": "https://api.tokenfactory.nebius.com/v1/",
      "client": "TokenFactoryClient",
      "max_tokens": null,
      "model": "nvidia/Nemotron-3_5-Lightning",
      "temperature": 1.0,
      "thinking": false,
      "top_p": 0.95
    },
    "pytest_config_digests": {
      "conftest.py": "e6b35fc48ae89cc31e0e1d27249aa67a4dfb971fb9085d14d0f30c7833b4287a",
      "pytest.ini": "7730c261e6b60291c397506682963f29b4cd5533fd828c8579fb07f2e6248aec",
      "tox.ini": "4537c736e1464bc2bde923e73b8320ddb11dd7d985bc0f2f1d59fa6918e2216c"
    },
    "receipts_version": "0.0.1",
    "test_digests": {
      "tests/__init__.py": "01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546b",
      "tests/test_0testconfig.py": "69dae7cd510abe7263618bebea6e6d4c0f44086dd3871d80342501594792ff7a",
      "tests/test_autoimp.py": "c978a627fbbe497c9e16b61eaee5b23c34289646a48cd60887657cb193162ac5",
      "tests/test_cmdline.py": "78faee38a1d8bbab4a8c6e5cfc6c6cef49249753219c4940b672c2308ae057ba",
      "tests/test_docxref.py": "9fd31d6e11c60add43228aef4988ac0536469be97ecac39518eefe21ae58a20f",
      "tests/test_file.py": "e35d46c34d52bc0649856c2610c644bf3ee41226224b93f41096b8e6d735c80c",
      "tests/test_flags.py": "4477b45cf5f3bfd00bd45e6b67a408445ed6929315e4e428a54a5444dd9d877d",
      "tests/test_format.py": "4305bb201f0927444d7607e486dc7e3bcb892619306043f7325561dbe00fe4cb",
      "tests/test_idents.py": "d9fda26bb4e7f72956a6c57a07f7fc1c1e60b6e920639da6e953cd404a5be679",
      "tests/test_importclns.py": "d79691eb91682e9688b89f8fe3608e99cfac54dc6054c0ec0c9f30a1af2adef8",
      "tests/test_importdb.py": "26e840643c993b97616ee18cd346c3fe3a208adf0e4011fa24f99bfb55d68f1d",
      "tests/test_imports2s.py": "853ccfa78500afb52034b7950c5faa7e01d74f86b74e74a306f22aaafa49fdcd",
      "tests/test_importstmt.py": "bfafd5fe03d0181606e31584c4c41abe051ee8c408d1e38dcca2faca171ea935",
      "tests/test_interactive.py": "74ebd048d02f95b43d6e6870354219c9177fa569ba3e4e9eafd612213b69ee40",
      "tests/test_jupyterlab_pyflyby.py": "2a579d15c8983a13891ee6ac9de590f1869f87bd45011dd2b10874998e46248b",
      "tests/test_livepatch.py": "9d4670e9db974da78af133e351815c8541571d97ab013cdf26e8a31121024357",
      "tests/test_modules.py": "6c4c22067b7a8b69928408b791c7f4d3433420de212b029d4b326e4c6f4f3c51",
      "tests/test_parse.py": "2e408b7d71a413a38dddde963a4020aa3b29da438f99f8981bb64e34f2ba6c26",
      "tests/test_py.py": "fcbed2d4043f2c8a14198b30fb38edae232b203dd327736e888647238ba081e5",
      "tests/test_util.py": "d270531f748d775fe64fabe4154d8d376f9299cc5739e6c549aee4526b9058b7",
      "tests/xrefs.py": "70b1f9cdd6666109413b4ac7926daf7509b8d3e9ea7da41f0760cd2b8a2d0f42"
    }
  },
  "final_verdict": {
    "branch_id": "agent1",
    "claim_audit": "unsupported",
    "claim_evidence": "claimed green but never ran the tests on this branch",
    "error": null,
    "error_kind": null,
    "predicates": [
      {
        "evidence": "target tests passed: tests/test_importstmt.py::test_ImportStatement_pretty_print_black_no_config, tests/test_importstmt.py::test_read_black_config_no_config",
        "id": "R1_fail_to_pass",
        "passed": true
      },
      {
        "evidence": "30 baseline-passing tests still pass",
        "id": "R2_pass_to_pass",
        "passed": true
      },
      {
        "evidence": "all 32 baseline tests collected; skips unchanged (0)",
        "id": "R3_no_shrink",
        "passed": true
      },
      {
        "evidence": "patch touches 1 file(s), all in scope",
        "id": "R4_patch_scope",
        "passed": true
      },
      {
        "evidence": "agent chain 5084c220-b281-4e07-92cd-b0af6b748e9f -> 3e10aa5a-dad9-45d5-aa7d-31828f57c950 unbroken over 22 receipt(s); witness chain 5084c220-b281-4e07-92cd-b0af6b748e9f -> a5d2ed7d-1342-4a59-acf0-6abfe027f84a unbroken over 2 receipt(s); applied digest matches",
        "id": "R5_provenance",
        "passed": true
      },
      {
        "evidence": "claimed green but never ran the tests on this branch",
        "id": "R6_claim_audit",
        "passed": false
      }
    ],
    "status": "PASS"
  },
  "input": {
    "appeals": 1,
    "budgets": {
      "baseline_limit_s": 600,
      "verification_timeout_s": 600,
      "worker": {
        "max_completion_tokens": 96000,
        "max_turns": 60,
        "max_wall_seconds": 1500.0,
        "prompt_token_budget": 160000
      }
    },
    "issue": "tidy-imports --black fails with no pyproject.toml (PyInf#11819)\nWhen using --black outside of a tree with a pyproject.toml, tidy-imports 1.8.9 crashes with the attached traceback. tidy-imports 1.8.6 doesn't exhibit this issue. Started happening after commit - https://github.com/deshaw/pyflyby/commit/8c10f4971d328fc985b0910f1397b4c36a67c318\r\n\r\n```\r\n> tidy-imports --black /var/tmp/a.py --no-remove-unused\r\nTraceback (most recent call last):\r\n  File \"/usr/local/python/python-3.11/std/lib64/python3.11/site-packages/pyflyby/_cmdline.py\", line 391, in process_actions\r\n    action(m)\r\n  File \"/usr/local/python/python-3.11/std/lib64/python3.11/site-packages/pyflyby/_cmdline.py\", line 433, in action_ifchanged\r\n    if m.output_content.joined == m.input_content.joined:\r\n       ^^^^^^^^^^^^^^^^\r\n  File \"/usr/local/python/python-3.11/std/lib64/python3.11/site-packages/pyflyby/_util.py\", line 58, in __get__\r\n    result = self.method(inst)\r\n             ^^^^^^^^^^^^^^^^^\r\n  File \"/usr/local/python/python-3.11/std/lib64/python3.11/site-packages/pyflyby/_cmdline.py\", line 346, in output_content\r\n    return FileText(self.modifier(self.input_content), filename=self.filename)\r\n                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\r\n  File \"/usr/local/bin/tidy-imports\", line 155, in modify\r\n    x = fix_unused_and_missing_imports(\r\n        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\r\n  File \"/usr/local/python/python-3.11/std/lib64/python3.11/site-packages/pyflyby/_imports2s.py\", line 342, in fix_unused_and_missing_imports\r\n    codeblock = reformat_import_statements(codeblock, params=params)\r\n                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\r\n  File \"/usr/local/python/python-3.11/std/lib64/python3.11/site-packages/pyflyby/_imports2s.py\", line 274, in reformat_import_statements\r\n    return transformer.output(params=params)\r\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\r\n  File \"/usr/local/python/python-3.11/std/lib64/python3.11/site-packages/pyflyby/_imports2s.py\", line 49, in output\r\n    result = self.pretty_print(params=params)\r\n             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\r\n  File \"/usr/local/python/python-3.11/std/lib64/python3.11/site-packages/pyflyby/_imports2s.py\", line 99, in pretty_print\r\n    result = [block.pretty_print(params=params) for block in self.blocks]\r\n             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\r\n  File \"/usr/local/python/python-3.11/std/lib64/python3.11/site-packages/pyflyby/_imports2s.py\", line 99, in <listcomp>\r\n    result = [block.pretty_print(params=params) for block in self.blocks]\r\n              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\r\n  File \"/usr/local/python/python-3.11/std/lib64/python3.11/site-packages/pyflyby/_imports2s.py\", line 68, in pretty_print\r\n    return self.importset.pretty_print(params)\r\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\r\n  File \"/usr/local/python/python-3.11/std/lib64/python3.11/site-packages/pyflyby/_importclns.py\", line 473, in pretty_print\r\n    return ''.join(pp(statement, import_column) for statement in statements)\r\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\r\n  File \"/usr/local/python/python-3.11/std/lib64/python3.11/site-packages/pyflyby/_importclns.py\", line 473, in <genexpr>\r\n    return ''.join(pp(statement, import_column) for statement in statements)\r\n                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^\r\n  File \"/usr/local/python/python-3.11/std/lib64/python3.11/site-packages/pyflyby/_importclns.py\", line 410, in pp\r\n    return statement.pretty_print(\r\n           ^^^^^^^^^^^^^^^^^^^^^^^\r\n  File \"/usr/local/python/python-3.11/std/lib64/python3.11/site-packages/pyflyby/_importstmt.py\", line 524, in pretty_print\r\n    return self.run_black(res, params)\r\n           ^^^^^^^^^^^^^^^^^^^^^^^^^^^\r\n  File \"/usr/local/python/python-3.11/std/lib64/python3.11/site-packages/pyflyby/_importstmt.py\", line 534, in run_black\r\n    black_config = read_black_config()\r\n                   ^^^^^^^^^^^^^^^^^^^\r\n  File \"/usr/local/python/python-3.11/std/lib64/python3.11/site-packages/pyflyby/_importstmt.py\", line 30, in read_black_config\r\n    raw_config = parse_pyproject_toml(value)\r\n                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^\r\n  File \"/usr/local/python/python-3.11/std/lib64/python3.11/site-packages/black/files.py\", line 120, in parse_pyproject_toml\r\n    with open(path_config, \"rb\") as f:\r\n         ^^^^^^^^^^^^^^^^^^^^^^^\r\nTypeError: While processing /var/tmp/a.py: expected str, bytes or os.PathLike object, not NoneType\r\n\r\n/usr/local/bin/tidy-imports: encountered the following problems:\r\n    /var/tmp/a.py: TypeError: expected str, bytes or os.PathLike object, not NoneType\r\n\r\n```",
    "source": {
      "image": "docker.io/swerebenchv2/deshaw-pyflyby:289-c25497f",
      "platform": "linux/amd64",
      "python": "python",
      "setup": [
        "python -c 'import base64; from pathlib import Path; Path('\"'\"'/tmp/receipts-deshaw__pyflyby-289-test.patch'\"'\"').write_bytes(base64.b64decode('\"'\"'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'\"'\"'))'",
        "git apply /tmp/receipts-deshaw__pyflyby-289-test.patch"
      ],
      "workdir": "/pyflyby"
    },
    "spec_paths": [
      "tests/test_importstmt.py"
    ],
    "spec_tests": [
      "tests/test_importstmt.py::test_ImportStatement_pretty_print_black_no_config",
      "tests/test_importstmt.py::test_read_black_config_no_config"
    ],
    "suite_scope": "--no-header -rA --tb=line --color=no -p no:cacheprovider -W ignore::DeprecationWarning tests/test_importstmt.py"
  },
  "plan": {
    "approach": "Read the read_black_config function to understand how it handles the result from find_pyproject_toml, then determine the minimal fix.",
    "files_to_edit": [
      "lib/python/pyflyby/_importstmt.py"
    ],
    "finish_reason": "stop",
    "hypothesis": "read_black_config calls parse_pyproject_toml from black.files which tries to open a path from the pyproject.toml search. The test mocks find_pyproject_toml to return None, but read_black_config likely passes that None to parse_pyproject_toml which then fails. I need to check the implementation of read_black_config to see how it handles the None result from find_pyproject_toml.",
    "usage": {
      "completion": 154,
      "prompt": 5735,
      "reasoning": 0
    }
  },
  "selected_patch_path": "attempts/1/filtered.diff",
  "snapshot_receipt_id": "base-7",
  "verdict_history": [
    {
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      "claim_audit": "unsupported",
      "claim_evidence": "claimed green but never ran the tests on this branch",
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      "error_kind": null,
      "predicates": [
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          "evidence": "target tests passed: tests/test_importstmt.py::test_ImportStatement_pretty_print_black_no_config, tests/test_importstmt.py::test_read_black_config_no_config",
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          "evidence": "30 baseline-passing tests still pass",
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        {
          "evidence": "all 32 baseline tests collected; skips unchanged (0)",
          "id": "R3_no_shrink",
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        {
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          "id": "R4_patch_scope",
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          "evidence": "agent chain 5084c220-b281-4e07-92cd-b0af6b748e9f -> 3e10aa5a-dad9-45d5-aa7d-31828f57c950 unbroken over 22 receipt(s); witness chain 5084c220-b281-4e07-92cd-b0af6b748e9f -> a5d2ed7d-1342-4a59-acf0-6abfe027f84a unbroken over 2 receipt(s); applied digest matches",
          "id": "R5_provenance",
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      "status": "PASS"
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  "verified_fix": true,
  "wall_time_s": 113.49651691620238
}
