Add logic to remove "Stdout: Output: " from LLM answer

agent.py

@@ -231,4 +231,8 @@ class BasicAgent:
         ):
             answer = answer[1:-1].strip()
 
+        stuff_to_remove = ["Stdout: Output: "]
+        if answer.startswith(stuff_to_remove):
+            answer = answer[len(stuff_to_remove) :].strip()
+
         return answer