{
  "id": "python/setuptools-invalid-package-name",
  "signature": "error: invalid package name 'my_pkg' (hyphens are not allowed)",
  "signature_zh": "错误：无效的包名 'my_pkg'（不允许使用连字符）",
  "regex": "error:\\ invalid\\ package\\ name\\ 'my_pkg'\\ \\(hyphens\\ are\\ not\\ allowed\\)",
  "domain": "python",
  "category": "data_error",
  "subcategory": null,
  "root_cause": "The package name contains hyphens, which are not allowed in Python package names; underscores or alphanumeric characters are required.",
  "root_cause_type": "generic",
  "root_cause_zh": "包名包含连字符，Python 包名不允许使用连字符；需要使用下划线或字母数字字符。",
  "versions": [
    {
      "version": "3.6",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    },
    {
      "version": "3.7",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    },
    {
      "version": "3.8",
      "introduced": null,
      "deprecated": null,
      "removed": null,
      "behavior_change": null,
      "status": "active"
    }
  ],
  "os_specific": {},
  "dead_ends": [
    {
      "action": "",
      "why_fails": "Setuptools will reject it.",
      "fail_rate": 0.9,
      "condition": "",
      "sources": []
    },
    {
      "action": "",
      "why_fails": "Must also update the name in setup.py.",
      "fail_rate": 0.3,
      "condition": "",
      "sources": []
    }
  ],
  "workarounds": [
    {
      "action": "",
      "success_rate": 0.95,
      "how": "In setup.py: name='my_pkg'",
      "condition": "",
      "sources": []
    },
    {
      "action": "",
      "success_rate": 0.9,
      "how": "setup(name='my-pkg', packages=['my_pkg'])",
      "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": 0.87,
  "fix_success_rate": 0.8,
  "resolvable": "true",
  "first_seen": "2024-12-01",
  "last_confirmed": "2025-01-01",
  "last_updated": "2025-01-01",
  "evidence_count": 0,
  "tags": [],
  "locale": "en",
  "aliases": []
}