Update app.py

app.py

@@ -16,7 +16,7 @@ def exc(source, token):
             consoleop = sys.stdout.getvalue().strip()
             return [op, consoleop]
     except Exception as e:
-        return f"{e}"
+        return ["", f"{e}"]
     sys.stdout = original_stdout
 
 app = gr.Interface(