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Qwen image split training Bug Fix (#926)

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* bugfix
This commit is contained in:
Zhongjie Duan
2025-09-17 20:53:46 +08:00
committed by GitHub
parent e9f29bc402
commit b0abdaffb4
3 changed files with 10 additions and 5 deletions
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4
diffsynth/trainers/utils.py
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@@ -421,10 +421,12 @@ class DiffusionTrainingModule(torch.nn.Module):
return state_dict
def transfer_data_to_device(self, data, device):
def transfer_data_to_device(self, data, device, torch_float_dtype=None):
for key in data:
if isinstance(data[key], torch.Tensor):
data[key] = data[key].to(device)
if torch_float_dtype is not None and data[key].dtype in [torch.float, torch.float16, torch.bfloat16]:
data[key] = data[key].to(torch_float_dtype)
return data