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Update rl_replacements.py

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Daniel Han 2025-03-18 02:23:03 -07:00
commit fe73b86c61
1 changed files with 3 additions and 2 deletions
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unsloth/models/rl_replacements.py
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@ -176,8 +176,9 @@ def grpo_trainer__prepare_inputs(function_name, function):
"with torch.inference_mode(), "\
"torch.amp.autocast(device_type = 'cuda', "\
"dtype = torch.float16 if os.environ.get('ACCELERATE_MIXED_PRECISION', 'fp16') == 'fp16' else torch.bfloat16) "\
"if not torch.is_autocast_enabled('cuda') else nullcontext():",
"dtype = ((torch.float16 if os.environ.get('ACCELERATE_MIXED_PRECISION', 'fp16') == 'fp16' else torch.bfloat16) "\
"if not torch.is_autocast_enabled('cuda') else nullcontext())"\
"if os.environ.get('UNSLOTH_FORCE_FLOAT32', '0') == '0' else torch.float16):",
)
# Disable attaching a float32 conversion hook which upcasts logits to FP32