Update tools/polite_guard.py

tools/polite_guard.py

@@ -31,7 +31,7 @@ class PoliteGuardTool(Tool):
         self.label = None
         self.score = None
         
-    def ask_polite_guard(self, input_text: str) -> tuple[str, float]:
+    def ask_polite_guard(self, input_text: str) -> str:
         """ 
     
         Args:
@@ -45,7 +45,11 @@ class PoliteGuardTool(Tool):
             result = classifier(input_text)
             print(f"return {str(result)}")
             output = result[0]
-            return output['label'], output['score']
+            
+            label = output['label']
+            score = output['score']
+            str_output = f"label is {label} with a score of {score}"
+            return  str_output
             
         except Exception as e:
             return f"Error fetching classification for text '{input_text}': {str(e)}"