BojanJ•2mo ago

Extracting scores from traces ?

What is the best way of extracting traces with scores ? When I do traces = langfuse.client.trace.list().data I get all the traces but the scores are uuids. What is the most best solution for this. Potentially I would love to have them in csv. The scores are from RAGAS metrics

Solution:

you can fetch the scores via the scores endpoint or get a list of scores via the list scores endpoint

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Solution

Marc•2mo ago

you can fetch the scores via the scores endpoint or get a list of scores via the list scores endpoint

Marc•2mo ago

By the way, I'd recommend to use the fetch_* methods (docs) in the Python SDK as they are covered by tests and semver whereas the client.* are considered internal

BojanJ•2mo ago

So if I have the score_id right, I need to use the /api/public/scores/:scoreId to get that score right? The baseurl because I use cloud langfuse just to use the https://cloud.langfuse.com ?

Marc•2mo ago

that's right, we will add a fetch_score method soon + we plan to add an api to fetch all traces which do not have a specific score yet to make it easier to run external evaluation pipelines

BojanJ•2mo ago

Thanks a lot !