Update app.py

app.py

@@ -9,14 +9,14 @@ 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:str)-> str: #it's import to specify the return type
+def count_letters_in_word(arg1:str, arg2:str)-> 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 counts the number of a particular letter in a word' 
     Args:
         arg1: The word passed to this tool to have its letters counted'
         arg2: The letter to check for
     """
-    return "The number of letter {arg1} in the word {arg2} is ANSWER !"
+    return "The number of letter {arg1} in the word {arg2} is : example answer (The number of letter N in the word Navan is : 2) !"
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
@@ -55,7 +55,7 @@ with open("prompts.yaml", 'r') as stream:
     
 agent = CodeAgent(
     model=model,
-    tools=[final_answer], ## add your tools here (don't remove final answer)
+    tools=[final_answer, count_letters_in_word], ## add your tools here (don't remove final answer)
     max_steps=6,
     verbosity_level=1,
     grammar=None,