Update app.py

app.py

@@ -242,6 +242,7 @@ class main():
     @torch.no_grad()
     @spaces.GPU(duration=120)
     def edit_inference(self, prompt, negative_prompt, guidance_scale, ddim_steps, seed, start_noise, a1, a2, a3, a4): 
+        print("start")
         device = self.device
         self.unet.to(device)
         self.text_encoder.to(device)