Update app.py

app.py

@@ -9,15 +9,23 @@ 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 calculate_age(birth_year: int) -> str:
+    """Calculates a person's approximate age from their birth year.
+    
     Args:
-        arg1: the first argument
-        arg2: the second argument
+        birth_year: The person's year of birth, for example 1995.
     """
-    return "What magic will you build ?"
+    current_year = datetime.datetime.now().year
+
+    if birth_year >  current_year:
+        return "The birth year cannot be in the future."
+
+    if birth_year < 1900:
+        return "Please provide a birth year greater than or equal to 1900."
+
+    age = current_year - birth_year
 
+    return f"A person born in {birth_year} is approximately {age} years old."
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
     """A tool that fetches the current local time in a specified timezone.
@@ -55,7 +63,13 @@ 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,
+        calculate_age,
+        get_current_time_in_timezone,
+        DuckDuckGoSearchTool(),
+        image_generation_tool,
+    ],
     max_steps=6,
     verbosity_level=1,
     grammar=None,