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fix typealias to be compatible with Python 3.9 #3895

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Merged
merged 1 commit into from
Apr 16, 2025
Merged

fix typealias to be compatible with Python 3.9 #3895

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7 changes: 6 additions & 1 deletion swift/trainers/rlhf_trainer/grpo_trainer.py
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Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,7 @@
from math import ceil
from queue import Queue
from types import MethodType
from typing import Any, Callable, Dict, List, Optional, Tuple, TypeAlias, Union
from typing import Any, Callable, Dict, List, Optional, Tuple, Union

import datasets
import numpy as np
Expand Down Expand Up @@ -41,6 +41,11 @@
from .rlhf_mixin import RLHFTrainerMixin
from .utils import _split_into_mini_batches, patch_lora_merge, patch_lora_unmerge, round_robin

try:
from typing import TypeAlias
except ImportError:
from typing_extensions import TypeAlias

try:
from trl.extras.profiling import profiling_decorator
except ImportError:
Expand Down