diff --git a/infer-web.py b/infer-web.py
index 597bc87..99f413d 100644
--- a/infer-web.py
+++ b/infer-web.py
@@ -1518,4 +1518,4 @@ with gr.Blocks(title="RVC WebUI") as app:
             inbrowser=not config.noautoopen,
             server_port=config.listen_port,
             quiet=True,
-        )
\ No newline at end of file
+        )
diff --git a/infer/modules/train/extract_feature_print.py b/infer/modules/train/extract_feature_print.py
index f39d3eb..7b2254b 100644
--- a/infer/modules/train/extract_feature_print.py
+++ b/infer/modules/train/extract_feature_print.py
@@ -116,7 +116,9 @@ else:
                 feats = readwave(wav_path, normalize=saved_cfg.task.normalize)
                 padding_mask = torch.BoolTensor(feats.shape).fill_(False)
                 inputs = {
-                    "source": feats.half().to(device) if is_half and device not in ["mps", "cpu"] else feats.to(device),
+                    "source": feats.half().to(device)
+                    if is_half and device not in ["mps", "cpu"]
+                    else feats.to(device),
                     "padding_mask": padding_mask.to(device),
                     "output_layer": 9 if version == "v1" else 12,  # layer 9
                 }