W&B EvalTable previews

Use the bundled helper to preview existing wandb.Table data as wandb.EvalTable data. A preview creates new runs and keys; it never overwrites the source runs or tables.

Read references/EVAL_TABLES.md before converting. It is the canonical source for EvalTable semantics, source selection, limits, column roles, verification, and removal.

Environment

Run the helper from an environment that provides a W&B SDK with wandb.EvalTable and Weave. Use uv to supply missing dependencies: