Initialize

​

Initializing LangBear client

​

Using environment variable

Set LANGBEAR_ENDPOINT environment variable to the endpoint of LangBear server.

from langbear import LangBear

lb = LangBear()

​

Using parameters

Pass the endpoint to end_point parameter.

from langbear import LangBear

lb = LangBear(end_point="http://localhost:3030")

​

Adding callback handler

LangBear callback handler tracks the API calls and responses.

Create and pass callback handler to the model:

# LLM
llm = OpenAI(temperature=0.5, callbacks=[lb.callback_handler])

# Chat
chat_llm = ChatOpenAI(temperature=0.5, callbacks=[lb.callback_handler])