Update app.py

app.py

@@ -126,6 +126,8 @@ def start_tryon(dict,garm_img,garment_des,is_checked,is_checked_crop,denoise_ste
     print("start_tryon started correctly")
     device = "cuda"
     print("CUDA version:", torch.version.cuda)
+    torch.cuda.empty_cache()
+    torch.cuda.ipc_collect()
     
     openpose_model.preprocessor.body_estimation.model.to(device)
     pipe.to(device)