{
  "id": "python/pytest-fixure-finalizer-error",
  "signature": "FixtureDefError: finalizer <function ...> raised an exception",
  "signature_zh": "夹具定义错误：终结器函数抛出异常",
  "regex": "FixtureDefError:\\ finalizer\\ <function\\ \\.\\.\\.>\\ raised\\ an\\ exception",
  "domain": "python",
  "category": "runtime_error",
  "subcategory": null,
  "root_cause": "在 fixture 的 finalizer 中发生异常，导致 pytest 无法正常清理",
  "root_cause_type": "generic",
  "root_cause_zh": "在 fixture 的 finalizer 中发生异常，导致 pytest 无法正常清理",
  "versions": [
    {
      "version": "7.4.0",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    }
  ],
  "os_specific": {},
  "dead_ends": [
    {
      "action": "",
      "why_fails": "可能导致资源泄漏",
      "fail_rate": 0.7,
      "condition": "",
      "sources": []
    },
    {
      "action": "",
      "why_fails": "可能掩盖真实错误",
      "fail_rate": 0.5,
      "condition": "",
      "sources": []
    }
  ],
  "workarounds": [
    {
      "action": "",
      "success_rate": 0.8,
      "how": "在 finalizer 中使用 try-except 并记录日志",
      "condition": "",
      "sources": []
    },
    {
      "action": "",
      "success_rate": 0.9,
      "how": "在 yield 后清理，异常会被捕获",
      "condition": "",
      "sources": []
    }
  ],
  "workarounds_zh": [],
  "transition_graph": {
    "leads_to": [],
    "preceded_by": [],
    "frequently_confused_with": []
  },
  "official_doc_url": null,
  "official_doc_section": null,
  "error_code": null,
  "verification_tier": "ai_generated",
  "confidence": 0.83,
  "fix_success_rate": 0.8,
  "resolvable": "true",
  "first_seen": "2024-05-11",
  "last_confirmed": "2025-01-01",
  "last_updated": "2025-01-01",
  "evidence_count": 0,
  "tags": [],
  "locale": "en",
  "aliases": []
}