diff --git a/infer/modules/vc/pipeline.py b/infer/modules/vc/pipeline.py
index 32d973b..b09ba94 100644
--- a/infer/modules/vc/pipeline.py
+++ b/infer/modules/vc/pipeline.py
@@ -264,9 +264,7 @@ class Pipeline(object):
         with torch.no_grad():
             hasp = pitch is not None and pitchf is not None
             arg = (feats, p_len, pitch, pitchf, sid) if hasp else (feats, p_len, sid)
-            audio1 = (
-                (net_g.infer(*arg)[0][0, 0]).data.cpu().float().numpy()
-            )
+            audio1 = (net_g.infer(*arg)[0][0, 0]).data.cpu().float().numpy()
             del hasp, arg
         del feats, p_len, padding_mask
         if torch.cuda.is_available():
diff --git a/infer/modules/vc/utils.py b/infer/modules/vc/utils.py
index 9517d32..c128707 100644
--- a/infer/modules/vc/utils.py
+++ b/infer/modules/vc/utils.py
@@ -2,6 +2,7 @@ import os
 
 from fairseq import checkpoint_utils
 
+
 def get_index_path_from_model(sid):
     return next(
         (
diff --git a/tools/rvc_for_realtime.py b/tools/rvc_for_realtime.py
index 350a128..5bd68ff 100644
--- a/tools/rvc_for_realtime.py
+++ b/tools/rvc_for_realtime.py
@@ -338,5 +338,14 @@ class RVC:
                     .float()
                 )
         t5 = ttime()
-        print("Spent time: fea =", t2 - t1, ", index =", t3 - t2, ", f0 =", t4 - t3, ", model =", t5 - t4)
+        print(
+            "Spent time: fea =",
+            t2 - t1,
+            ", index =",
+            t3 - t2,
+            ", f0 =",
+            t4 - t3,
+            ", model =",
+            t5 - t4,
+        )
         return infered_audio