Update app.py

app.py

@@ -11,15 +11,19 @@ from Gradio_UI import GradioUI
 @tool
 def lingua_stats(language: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 retrieves the number of speakers for the language
+    """A tool that retrieves the number of speakers for the language as a percentage of the world population
     Args:
         language: Name of the language e.g. Tamil, Hindi, English 
     """
     try:
-        # Create DuckDuckGo web search object
-        search = DuckDuckGoSearchRun()
-        lang_spkrs = search.invoke(f"How many people speak {language}")
-        return f"The {language} speaking population is : {lang_spkrs}"
+        # Create agent web search object
+        from smolagents import CodeAgent, DuckDuckGoSearchTool, HfApiModel
+
+        model = HfApiModel()
+        agent = CodeAgent(tools=[DuckDuckGoSearchTool()], model=model)
+        world_population = agent.run("What is the world population?")
+        lang_spkrs = agent.run(f"How many people in the speak {language}?")
+        return f"The percentage of {language} speaking population in the world is : {lang_spkrs}/{world_population}"
     except Exception as e:
         return f"Error: Search failed for {language}"