Apply style fixes

Author: github-actions[bot]

src/diffusers/pipelines/chroma/pipeline_chroma_img2img.py

@@ -260,9 +260,7 @@ def _get_t5_prompt_embeds(
         prompt_embeds = prompt_embeds.to(dtype=dtype, device=device)
 
         seq_lengths = tokenizer_mask_device.sum(dim=1)
-        mask_indices = torch.arange(tokenizer_mask_device.size(1), device=device).unsqueeze(0).expand(
-            batch_size, -1
-        )
+        mask_indices = torch.arange(tokenizer_mask_device.size(1), device=device).unsqueeze(0).expand(batch_size, -1)
         attention_mask = (mask_indices <= seq_lengths.unsqueeze(1)).to(dtype=dtype, device=device)
 
         _, seq_len, _ = prompt_embeds.shape