Update app.py

app.py

@@ -11,8 +11,7 @@ print(f"Prediction environment scikit-learn version: {sklearn.__version__}")
 def decode_file(file_path):
     try:
         with open(file_path, 'rb') as file:
-            obj = pickle.load(file)
-        return obj
+          return pickle.load(file, mmap=True) # modified here
     except FileNotFoundError:
         print(f"Error: File not found at {file_path}")
         return None