Update app.py

app.py

@@ -8,7 +8,7 @@ client = InferenceClient("HuggingFaceH4/zephyr-7b-beta")
 @spaces.GPU
 
 
-def predict(show_copy_button) -> list[list[str | tuple[str] | tuple[str, str] | None] | tuple] | None
+def predict(show_copy_button) -> list[list[str | tuple[str] | tuple[str, str] | None] | tuple] | None : 
     value show_copy_button = True 
     return value