diff --git a/fastvideo/models/hunyuan/modules/attenion.py b/fastvideo/models/hunyuan/modules/attenion.py
index 5dc655850..4bd20e6f4 100644
--- a/fastvideo/models/hunyuan/modules/attenion.py
+++ b/fastvideo/models/hunyuan/modules/attenion.py
@@ -92,7 +92,7 @@ def parallel_attention(q, k, v, img_q_len, img_kv_len, text_mask, mask_strategy=
         value = torch.cat([value, encoder_value], dim=1)
         # B, S, 3, H, D
         qkv = torch.stack([query, key, value], dim=2)
-                
+
         attn_mask = F.pad(text_mask, (sequence_length, 0), value=True)
         hidden_states = flash_attn_no_pad(qkv, attn_mask, causal=False, dropout_p=0.0, softmax_scale=None)
 
diff --git a/fastvideo/sample/sample_t2v_hunyuan_STA.py b/fastvideo/sample/sample_t2v_hunyuan_STA.py
index 5ca76bb13..b14db3a32 100644
--- a/fastvideo/sample/sample_t2v_hunyuan_STA.py
+++ b/fastvideo/sample/sample_t2v_hunyuan_STA.py
@@ -13,7 +13,8 @@ from einops import rearrange
 
 from fastvideo.models.hunyuan.inference import HunyuanVideoSampler
 from fastvideo.models.hunyuan.modules.modulate_layers import modulate
-from fastvideo.utils.parallel_states import (initialize_sequence_parallel_state, nccl_info)
+from fastvideo.utils.parallel_states import (
+    initialize_sequence_parallel_state, nccl_info)
 
 
 def teacache_forward(
@@ -399,9 +400,7 @@ if __name__ == "__main__":
     args = parser.parse_args()
     # process for vae sequence parallel
     if args.vae_sp and not args.vae_tiling:
-        raise ValueError(
-            "Currently enabling vae_sp requires enabling vae_tiling, please set --vae-tiling to True."
-        )
+        raise ValueError("Currently enabling vae_sp requires enabling vae_tiling, please set --vae-tiling to True.")
     if args.enable_teacache and args.enable_torch_compile:
         raise ValueError(
             "--enable_teacache and --enable_torch_compile cannot be used simultaneously. Please enable only one of these options."