Langfuse.create_prompt() got an unexpected keyword argument 'version'

[silenceliang]

As title, I'd like to achieve versioning control over prompt tab in langfuse UI.
But I got the exception when I specify the version as an argument of create_prompt

Error: Langfuse.create_prompt() got an unexpected keyword argument 'version'

I refer to doc: https://langfuse.com/docs/prompts/get-started#use-prompt
Not sure it is a correct configure way or not...

Anyone can help it ?

[dosubot[bot]]

Hey @silenceliang! I'm here to help you with any bugs, questions, or contributions you have. Let's get this issue sorted out together!

To manage versioning control over prompts in the Langfuse UI, you should not specify a version argument when using the create_prompt method, as it does not support this parameter. Instead, versioning is handled automatically by Langfuse. When you create a new prompt with the same name, Langfuse automatically increments the version number.

To retrieve specific versions of a prompt, you can use the get_prompt method with the version argument. This allows you to access any version of the prompt that has been managed in the Langfuse UI.

Here's a brief example:

# Create a prompt without specifying a version
langfuse.create_prompt(
    name="story_summarization",
    prompt="Extract the key information from this text and return it in JSON format.",
    config={
        "model": "gpt-3.5-turbo-1106",
        "temperature": 0
    }
)

# Retrieve a specific version of the prompt
specific_version_prompt = langfuse.get_prompt("story_summarization", version=1)

By managing prompts directly in the Langfuse UI, you can effectively control versions and make iterative improvements without needing to specify a version during creation ^[1][2].

To continue talking to Dosu, mention @dosu.

[marcklingen]

this is correct, thank you @dosu

[dosubot[bot]]

If you have any more questions or need further assistance with Langfuse or anything else, feel free to ask!

To continue talking to Dosu, mention @dosu.