Apply style fixes

Author: github-actions[bot]

examples/dreambooth/train_dreambooth_lora_flux.py

@@ -1150,7 +1150,7 @@ def main(args):
             pipeline.to(accelerator.device)
 
             for example in tqdm(
-                    sample_dataloader, desc="Generating class images", disable=not accelerator.is_local_main_process
+                sample_dataloader, desc="Generating class images", disable=not accelerator.is_local_main_process
             ):
                 with torch.autocast(device_type=accelerator.device.type, dtype=torch_dtype):
                     images = pipeline(prompt=example["prompt"]).images