langchain_core.tracers.langchain_v1
.LangChainTracerV1¶
- langchain_core.tracers.langchain_v1.LangChainTracerV1(*args: Any, **kwargs: Any) Any [源代码]¶
由于已替换为 LangChainTracer,将抛出错误。
- 参数
args (Any) –
kwargs (Any) –
- 返回类型
Any