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Raise error when using AMP on non-CUDA device (#7869)

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* Raise error when using AMP on non-CUDA device

* make style

* make style
This commit is contained in:
Bram Vanroy
2020-10-19 21:59:30 +02:00
committed by GitHub
parent e3d2bee8d0
commit 55bcd0cb59
1 changed files with 3 additions and 0 deletions
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src/transformers/training_args.py
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@@ -351,6 +351,9 @@ class TrainingArguments:
if self.run_name is None: if self.run_name is None:
self.run_name = self.output_dir self.run_name = self.output_dir
if self.device.type != "cuda" and self.fp16:
raise ValueError("AMP (`--fp16`) can only be used on CUDA devices.")
@property @property
def train_batch_size(self) -> int: def train_batch_size(self) -> int:
""" """