langchain_core.tracers.langchain_v1.LangChainTracerV1¶
- langchain_core.tracers.langchain_v1.LangChainTracerV1(*args: Any, **kwargs: Any) Any[source]¶
因为这已被LangChainTracer替换，所以会抛出错误。
- Parameters
args (Any) –
kwargs (Any) –
- Return type
Any