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Update trainer.py
Former-commit-id: 6700a1b9fa0cbd965ac45d3f2de1088727235c25
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@ -1,5 +1,6 @@
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import json
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import os
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from types import MethodType
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from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple, Union
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import numpy as np
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@ -9,8 +10,7 @@ from transformers import Seq2SeqTrainer
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from ...extras.constants import IGNORE_INDEX
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from ...extras.logging import get_logger
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from ..utils import create_custom_optimzer, create_custom_scheduler
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from types import MethodType
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from packaging import version
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if TYPE_CHECKING:
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from transformers.trainer import PredictionOutput
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@ -31,6 +31,7 @@ class CustomSeq2SeqTrainer(Seq2SeqTrainer):
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self.finetuning_args = finetuning_args
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if finetuning_args.use_badam:
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from badam import clip_grad_norm_for_sparse_tensor
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self.accelerator.clip_grad_norm_ = MethodType(clip_grad_norm_for_sparse_tensor, self.accelerator)
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def create_optimizer(self) -> "torch.optim.Optimizer":
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