Update scripts/trainer.py
Browse files- scripts/trainer.py +1 -40
scripts/trainer.py
CHANGED
@@ -125,46 +125,7 @@ def slide_level_val_step(
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return _epoch_loss, _epoch_logits, _epoch_labels
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class BaseTrainer:
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"""Base trainer class with ``train``, ``evaluate``, ``save`` and ``load``
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methods. ``train`` and ``evaluate`` methods should be overriden."""
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def __init__(self):
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pass
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def train(
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self,
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train_set: Subset,
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val_set: Subset,
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) -> Tuple[Dict[str, float], Dict[str, float]]:
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"""Training function."""
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raise NotImplementedError
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def evaluate(
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self,
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test_set: Subset,
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) -> Dict[str, float]:
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"""Inference function."""
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raise NotImplementedError
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def save(self, filepath: Union[Path, str]):
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"""Model serialization."""
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filepath = Path(filepath).with_suffix(".pkl")
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with filepath.open("wb") as p:
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pickle.dump(self, p)
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@classmethod
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def load(cls, filepath: Union[Path, str]):
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"""Model loading."""
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del cls
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filepath = Path(filepath).with_suffix(".pkl")
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with filepath.open("rb") as p:
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obj = pickle.load(p)
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return obj
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class TorchTrainer(BaseTrainer):
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"""Trainer class for training and evaluating PyTorch models.
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Parameters
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return _epoch_loss, _epoch_logits, _epoch_labels
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class TorchTrainer:
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"""Trainer class for training and evaluating PyTorch models.
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Parameters
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