make style

Author: hlky

src/diffusers/pipelines/aura_flow/pipeline_aura_flow.py

@@ -25,6 +25,7 @@
 from ...utils.torch_utils import randn_tensor
 from ..pipeline_utils import DiffusionPipeline, ImagePipelineOutput
 
+
 if is_torch_xla_available():
     import torch_xla.core.xla_model as xm