Update app.py

app.py

@@ -311,13 +311,11 @@ class AIAgent:
         """
         Handles user input and executes the corresponding action.
         """
-        try:
-            action, *args = input_str.split()
-            if action in self.tools:
-                if args:
-                    self.task_history.append({
-                        "action": action,
-                        "input": " ".join(args),
+        if input_str:
+         action, *args = input_str.split()
+     else:
+         # Handle empty input (e.g., display a message or do nothing)
+         print("Please provide input.")
                         "output": self.tools[action](" ".join(args))
                     })
                 else: