nip.trainers.malt_pure_text._tree_iter

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nip.trainers.malt_pure_text._tree_iter#

nip.trainers.malt_pure_text._tree_iter(partial_rollouts_by_level: list[list[_PartialRolloutNode]], include_level: bool = False, leaves_first: bool = False)[source]#

Iterate over the tree of responses, either downwards or upwards.

We omit the root node, because it is not a response.

Parameters:

  • partial_rollouts_by_level (list[list[_PartialRolloutNode]]) – The tree of responses, stratified by level.

  • include_level (bool, default=False) – Whether to include the level in the output. In this case, the output is a tuple of the level and the partial rollout.

  • leaves_first (bool, default=False) – Whether to iterate from the leaves upwards.

Yields:

  • level (int, optional) – The level in the tree of responses.

  • partial_rollout (_PartialRolloutNode) – The next node in the tree of responses.

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