python config_error ai_generated true

Failed: tmpdir fixture 已弃用，请改用 tmp_path E pytest.PytestRemovedIn9Warning: tmpdir fixture 已弃用

Failed: The tmpdir fixture is deprecated, use tmp_path instead E pytest.PytestRemovedIn9Warning: The tmpdir fixture is deprecated

ID: python/pytest-tmpdir-deprecation-error

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80%修复率
87%置信度
0证据数
2024-04-23首次发现

版本兼容性

版本状态引入弃用备注
8.x active — — —

根因分析

测试使用 `tmpdir`，在 pytest 8 中已被弃用，推荐使用 `tmp_path`。当 `filterwarnings = error` 时，弃用警告变为失败。

English

The test uses `tmpdir` which is deprecated in pytest 8 in favor of `tmp_path`. With `filterwarnings = error`, the deprecation becomes a failure.

generic

解决方案

  1. 95% 成功率 
    Replace `tmpdir` with `tmp_path`:
def test_file(tmp_path):
    p = tmp_path / 'data.txt'
    p.write_text('hi')
    assert p.read_text() == 'hi'
  2. 80% 成功率 
    If you need py.path API, use `tmp_path` and `py.path.local(tmp_path)` explicitly.

无效尝试

常见但无效的做法:

  1. 60% 失败

    Hides the warning but the API will be removed in pytest 9, causing future breakage.

  2. 55% 失败

    Delays the migration but blocks other fixes and security updates.