Update app.py

app.py

@@ -9,14 +9,25 @@ from Gradio_UI import GradioUI
 
 # Below is an example of a tool that does nothing. Amaze us with your creativity !
 @tool
-def my_cutom_tool(arg1:str, arg2:int)-> str: #it's import to specify the return type
+def city_stats(city: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 nothing yet 
+    
+    """A tool that fetches stats about the specified city. 
     Args:
-        arg1: the first argument
-        arg2: the second argument
+        city: a string representing the name of the city. 
     """
-    return "What magic will you build ?"
+    api_url = 'https://api.api-ninjas.com/v1/city?name={}'.format(city)
+    response = requests.get(api_url, headers={'X-Api-Key': 'YOUR API KEY'})
+    if response.status_code == requests.codes.ok:
+        # Automatically parse the JSON response
+        data = response.json()
+        country = data[0]["country"]
+        population = data[0]["population"]
+    else:
+        print("Error:", response.status_code)
+
+        
+    return f"{city} is part of {country} and has a population of {population}"
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str: