Update app.py

app.py

@@ -8,11 +8,6 @@ import torch
 from PIL import Image
 from transparent_background import Remover
 
-@torch.jit.script
-def hard_sigmoid_jit_bwd(x: torch.Tensor, grad_output: torch.Tensor) -> torch.Tensor:
-    m = torch.ones_like(x) * ((x >= -3.) & (x <= 3.)) / 6.
-    return grad_output * m
-
 
 @spaces.GPU  # 修改装饰器，去掉括号
 def doo(video, mode):