Unverified50% confidenceFactExact time
Python 的类型注解在运行时可通过 __annotations__ 属性访问，配合 Pydantic 库可实现运行时数据校验
1
Sources
50%
Confidence
Long-term
Relevance
7/9/2026
First Seen
Sources
TypeScript + Zod: Dual Insurance for Type Safety in AI Agent Development
bilibili前端充电站6/23/2026
Related Claims
UnverifiedPydantic 基于 Python 类型注解（Type Hints，PEP 484）实现运行时数据校验与序列化82% similarUnverifiedPydantic is a mainstream data validation library in the Python ecosystem that enforces data structure validation at runtime through type annotations.81% similarUnverifiedPydantic is based on Python type annotations and can automatically perform JSON deserialization, type validation, and generate JSON Schema-compliant API documentation at runtime.77% similarUnverifiedPydanticOutputParser is based on Python's Pydantic data validation library and maps LLM output directly to strongly-typed objects76% similarVerifiedPython 3.5 introduced Type Hints, which do not affect runtime behavior and can be used with static checking tools such as mypy to catch type errors during development.72% similar
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