Update app.py

app.py

@@ -30,7 +30,7 @@ height=896
 device = "cuda"
 dtype = torch.float16
 result=[]
-step = 8
+step = 2
 accu=7.5
 repo = "ByteDance/AnimateDiff-Lightning"
 ckpt = f"animatediff_lightning_{step}step_diffusers.safetensors"
@@ -145,7 +145,7 @@ def Piper(image,positive,negative,motion):
             pipe.set_adapters(["motion"], [0.7])
         last_motion = motion
 
-    pipe.to(device)
+    pipe.to(device,dtype)
     
     return pipe(
         prompt=positive,