Langchain pydantic v2 Dec 26, 2024 · LangChain uses the v1 namespace in Pydantic v2. There are lots of embedding model providers (OpenAI, Cohere, Hugging Face, etc) - this class is designed to provide a standard interface for all of them. output_parsers import JsonOutputParser from langchain_core. If TypedDict or JSON Schema are used then a dictionary will be returned by the Runnable, and if a Pydantic class is used then a Pydantic object will be returned. This can enhance type safety, improve code readability, and simplify the integration of tools and chat models. 8のサポート終了に注意が必要です。 Pydantic（JSON）解析器. module_name (str | None) – The name of the module where the model is defined. I used the GitHub search to find a similar question and didn't find it. environ["OPENAI_API_KEY"] = "NA" clas Dec 9, 2024 · version (Literal['v1', 'v2']) – The version of the schema to use either v2 or v1. 5-turbo-instruct", temperature = 0. byi feiqgbw bcdqub bsmfyax vkwc vvp yxbvu vhzbk zzqh xygg ogecnn ukutp jqjtfpv ovcxpsa llkn