Update app.py

app.py

@@ -11,11 +11,11 @@ from Gradio_UI import GradioUI
 @tool
 def population(country_name: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 does get the most recent number of habitants of a specific country. 
+    """A tool that does get the most recent number of people of a specific country. 
     Args:
         country name: A string representing the name of a specific country (e.g., 'Brazil').
     """
-    return f"The population of {country_name} is {number} people ({source_name}, {year})."
+    return f"The population of country_name is number people (source_name, year)."
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str: