diff --git a/infer/lib/rtrvc.py b/infer/lib/rtrvc.py
index ee39c17..7e2e9ad 100644
--- a/infer/lib/rtrvc.py
+++ b/infer/lib/rtrvc.py
@@ -66,7 +66,9 @@ def forward_dml(ctx, x, scale):
 
         self.resample_kernel = {}
 
-        self.f0_gen = Generator(Path(os.environ["rmvpe_root"]), is_half, 0, device, self.window, self.sr)
+        self.f0_gen = Generator(
+            Path(os.environ["rmvpe_root"]), is_half, 0, device, self.window, self.sr
+        )
 
         models, _, _ = fairseq.checkpoint_utils.load_model_ensemble_and_task(
             ["assets/hubert/hubert_base.pt"],
diff --git a/rvc/f0/gen.py b/rvc/f0/gen.py
index 6e5f7e2..500a2f0 100644
--- a/rvc/f0/gen.py
+++ b/rvc/f0/gen.py
@@ -9,7 +9,7 @@
 
 @jit(nopython=True)
 def post_process(
-    tf0: int, # 每秒f0点数
+    tf0: int,  # 每秒f0点数
     f0: np.ndarray,
     f0_up_key: int,
     manual_x_pad: int,