Update app.py

app.py

@@ -389,7 +389,7 @@ def run_action(purpose, task, history, action_name, action_input):
         
         assert action_name in NAME_TO_FUNC
 
-        print("RUN: " + action_name + "ACTION_INPUT: " + action_input)
+        print(f"RUN: {action_name}  ACTION_INPUT: {action_input}")
         return NAME_TO_FUNC[action_name](purpose, task, history, action_input)
     else:
         history += "observation: The TOOL I tried to use returned an error, I need to select a tool from: (UPDATE-TASK, SEARCH_ENGINE, WEBSITE_SCRAPE, COMPLETE)\n"