langwatch 0.0.5

Python SDK for LangWatch for monitoring your LLMs

LangWatch Python SDK

Go to https://langwatch.ai to setup your account.

To trace OpenAI calls:

+ import langwatch.openai

+ with langwatch.openai.OpenAITracer():
    completion = openai.ChatCompletion.create(
        model="gpt-3.5-turbo",
        messages=[
            {
                "role": "system",
                "content": "You are a helpful assistant that only reply in short tweet-like responses, using lots of emojis.",
            },
            {"role": "user", "content": message},
        ],
        stream=True,
    )

To trace LangChain agent:

+ import langwatch.langchain

  # ...

  chain = LLMChain(
      llm=ChatOpenAI(),
      prompt=chat_prompt,
      output_parser=CommaSeparatedListOutputParser(),
  )
+ with langwatch.langchain.LangChainTracer() as langWatchCallback:
-   result = chain.run(text="colors")
+   result = chain.run(text="colors", callbacks=[langWatchCallback])