rename the pytorch extract model file.

Author: kitstar

mmdnn/conversion/examples/pytorch/extract_model.py

@@ -32,7 +32,7 @@ def _main():
 
     args = parser.parse_args()
 
-    file_name = "imagenet_{}.pt".format(args.network)
+    file_name = "imagenet_{}.pth".format(args.network)
     if not os.path.exists(file_name):
         model = NETWORKS_MAP.get(args.network)
         model = model()