Update app.py

app.py

@@ -45,7 +45,10 @@ def convert(file):
     try:
         with warnings.catch_warnings(record=True) as record:
             in_file = Path(file.name)
-            obj = joblib.load(in_file)
+            try:
+                obj = joblib.load(in_file)
+            except:
+                obj = pickle.load(in_file)
 
             if "." in in_file.name:
                 out_file = ".".join(in_file.name.split(".")[:-1])