Add tool get_capital_city()

app.py

@@ -7,16 +7,21 @@ from tools.final_answer import FinalAnswerTool
 
 from Gradio_UI import GradioUI
 
+ddg = DuckDuckGoSearchTool()
+
 # 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 get_capital_city(country:str)-> str: #it's import to specify the return type
+    """A tool that returns the capital city name of a given country using web search
     Args:
-        arg1: the first argument
-        arg2: the second argument
+        arg1: Country name
     """
-    return "What magic will you build ?"
+    try:
+        query = f"What is the capital of {country}?"
+        capital_city = ddg.run(query)
+        return f"The capital city of {country} is: {capital_city}"
+    except Exception as e:
+        return f"Error fetching capital city name for country '{country}': {str(e)}"
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
@@ -55,7 +60,7 @@ with open("prompts.yaml", 'r') as stream:
     
 agent = CodeAgent(
     model=model,
-    tools=[final_answer], ## add your tools here (don't remove final answer)
+    tools=[get_capital_city, get_current_time_in_timezone, final_answer], ## add your tools here (don't remove final answer)
     max_steps=6,
     verbosity_level=1,
     grammar=None,