Adding polite guard transformer

app.py

@@ -1,4 +1,5 @@
 from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool, LiteLLMModel
+from transformers import pipeline
 import datetime
 import requests
 import pytz
@@ -9,15 +10,25 @@ from tools.final_answer import FinalAnswerTool
 from Gradio_UI import GradioUI
 
 # Below is an example of a tool that does nothing. Amaze us with your creativity !
+
 @tool
-def my_custom_tool(arg1:str, arg2:int)-> str: #it's import to specify the return type
-    #Keep this format for the description / args / args description but feel free to modify the tool
-    """A tool that does nothing yet 
+def ask_polite_guard(input_text:str)-> str: specify the return type
+    """ A tool that classifies text into four categories: polite, somewhat polite, neutral and impolite
+    
     Args:
         arg1: the first argument
         arg2: the second argument
     """
-    return "What magic will you build ?" + arg1 * arg2
+
+try:
+    
+    if input_text: 
+        classifier = pipeline("text-classification", "Intel/polite-guard")
+        text = "str"
+        return classifier(input_text)
+catch: 
+    return f"Error fetching classification for text '{input_text}': {str(e)}"
+
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
@@ -62,7 +73,7 @@ with open("prompts.yaml", 'r') as stream:
     
 agent = CodeAgent(
     model=model,
-    tools=[final_answer, my_custom_tool, get_current_time_in_timezone ], ## add your tools here (don't remove final answer)
+    tools=[final_answer, ask_polite_guard, get_current_time_in_timezone ], ## add your tools here (don't remove final answer)
     max_steps=6,
     verbosity_level=1,
     grammar=None,