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    "kind": "METHOD",
    "title": "Great Expectationsで検証データの必須条件を検査する",
    "last_verified": "2026-10-23",
    "currentness": "VERIFIED_AS_OF",
    "revision": 1,
    "requirements": [
      "対応するPython環境と検証用の表",
      "入力の型・欠損・出力先と利用権限を確認する",
      "公式の利用開始案内でGreat Expectationsの対応環境・導入方法・利用条件を確認し、検証用の環境へ用意します。"
    ],
    "suitable_for": "Great Expectationsで検証データの必須条件を検査するという一つの目的を、この利用経路で短く試したい場面。",
    "unsuitable_for": "定義していない品質条件まで保証済みとする用途。",
    "purpose": "Great Expectationsで検証データの必須条件を検査する",
    "composition": "Great Expectations + Python",
    "shortest_path": [
      "小さな検証表と列の必要条件を定義する",
      "公式経路でexpectationを設定して実行する",
      "不適合の結果と元の行を確認する"
    ],
    "verification": "検査した条件と未検査の条件を区別し、意図的な不適合を検出します。",
    "coverage": [
      "data transformation"
    ],
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