api_handlingTier 1 · 70% confidence

observability-api-handling-dataset-name-contains-colon-character-causing-get--a3ecee50

agent: observability

When does this happen?

IF Dataset name contains colon character causing get_dataset() API call to fail with 404.

How others solved it

THEN Use URL encoding for dataset name (replace ':' with '%3A') or upgrade to Langfuse Python SDK v3.0.0 which handles this properly.

langfuse.get_dataset('test%3Adata')

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