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Merged
felipemello1 merged 1 commit into from
Sep 25, 2024
Merged

guard import #1684

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12 changes: 8 additions & 4 deletions torchtune/training/checkpointing/_checkpointer.py
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Original file line number Diff line number Diff line change
Expand Up @@ -16,10 +16,6 @@
from torchtune import training

from torchtune.models import convert_weights
from torchtune.models.llama3_2_vision._convert_weights import (
llama3_vision_meta_to_tune,
llama3_vision_tune_to_meta,
)
from torchtune.models.phi3._convert_weights import phi3_hf_to_tune, phi3_tune_to_hf
from torchtune.models.qwen2._convert_weights import qwen2_hf_to_tune, qwen2_tune_to_hf
from torchtune.rlhf.utils import reward_hf_to_tune, reward_tune_to_hf
Expand Down Expand Up @@ -740,6 +736,10 @@ def load_checkpoint(self) -> Dict[str, Any]:
state_dict: Dict[str:Any] = {}
model_state_dict = safe_torch_load(self._checkpoint_path)
if self._model_type == ModelType.LLAMA3_VISION:
from torchtune.models.llama3_2_vision._convert_weights import (
llama3_vision_meta_to_tune,
)

state_dict[training.MODEL_KEY] = llama3_vision_meta_to_tune(
model_state_dict
)
Expand Down Expand Up @@ -784,6 +784,10 @@ def save_checkpoint(
if not adapter_only:
model_state_dict = state_dict[training.MODEL_KEY]
if self._model_type == ModelType.LLAMA3_VISION:
from torchtune.models.llama3_2_vision._convert_weights import (
llama3_vision_tune_to_meta,
)

state_dict[training.MODEL_KEY] = llama3_vision_tune_to_meta(
model_state_dict
)
Expand Down