[KongchangAI]
Unverified50% confidenceFactExact time

PydanticOutputParser 是 LangChain 提供的输出解析器,将 LLM 回复解析为符合指定 Pydantic 模型的 Python 对象,其优势是模型无关、约束表达力强,能无缝接入自动重试循环。

1
Sources
50%
Confidence
Long-term
Relevance
10/12/2026
First Seen

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