Fix RobotB outputs

robotB.py

 from anpl.synthesizer import raw_query, msg
 from utils import sys_str, system_info, multiline_input, select_task, set_openai_key, rich_dumps
 from rich.prompt import IntPrompt, Confirm, Prompt
+import rich
 from anpl.sandbox import import_module_from_string
 import numpy as np
 import time
@@ -85,7 +86,7 @@ while not is_correct:
             logger.log("system", "check", f"wrong")
             system_info("[red] Code WRONG [/red]")
             print("The output is")
-            print(rich_dumps(out))
+            rich.print(rich_dumps(out))
     else:
         quit_time = time.time()
         if quit_time - logger.start_time < 30 * 60: