fix typo

app.py

@@ -854,26 +854,26 @@ def ncut_run(
 
 def _ncut_run(*args, **kwargs):
     n_ret = kwargs.pop("n_ret", 1)
-    # try:
-    #     if torch.cuda.is_available():
-    #         torch.cuda.empty_cache()
+    try:
+        if torch.cuda.is_available():
+            torch.cuda.empty_cache()
             
-    #     ret = ncut_run(*args, **kwargs)
+        ret = ncut_run(*args, **kwargs)
         
-    #     if torch.cuda.is_available():
-    #         torch.cuda.empty_cache()
+        if torch.cuda.is_available():
+            torch.cuda.empty_cache()
         
-    #     ret = list(ret)[:n_ret] + [ret[-1]]
-    #     return ret
-    # except Exception as e:
-    #     gr.Error(str(e))
-    #     if torch.cuda.is_available():
-    #         torch.cuda.empty_cache()
-    #     return *(None for _ in range(n_ret)), "Error: " + str(e)
-
-    ret = ncut_run(*args, **kwargs)
-    ret = list(ret)[:n_ret] + [ret[-1]]
-    return ret
+        ret = list(ret)[:n_ret] + [ret[-1]]
+        return ret
+    except Exception as e:
+        gr.Error(str(e))
+        if torch.cuda.is_available():
+            torch.cuda.empty_cache()
+        return *(None for _ in range(n_ret)), "Error: " + str(e)
+
+    # ret = ncut_run(*args, **kwargs)
+    # ret = list(ret)[:n_ret] + [ret[-1]]
+    # return ret
 
 if USE_HUGGINGFACE_ZEROGPU:
     @spaces.GPU(duration=30)