홈
Tom Utilities

JSON → Python TypedDict

JSON 도구

JSON 샘플에서 타입 힌트가 있는 Python TypedDict 클래스를 생성합니다.

입력

결과

사용 방법

Generate Python types

Paste a sample object and run Convert. The output imports typing helpers and defines a class per nested object.

  1. Paste a JSON object.
  2. Click Convert.
  3. Copy the Python code into your project.

Type mapping

Strings become str, integers int, decimals float, booleans bool, arrays List[T] and nested objects their own TypedDict class.

자주 묻는 질문

Why TypedDict instead of dataclasses?

TypedDict describes plain dictionaries produced by json.loads without requiring conversion, which matches typical JSON handling.

How are null values typed?

They are typed as Any because null carries no type information.