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TinyDB(Python)でValueError: Document is not a Mappingが発生した時の対処

Last updated at Posted at 2020-05-18

エラー

ValueError: Document is not a Mapping

エラーが出たコード

(dbの変数名).insert(json.dumps(data))

原因

insertは辞書型のデータを求めているのでjson.dumpsでstrにするとエラーが発生する。

解決策

(dbの変数名).insert(data)
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