Update app.py

app.py

@@ -9,14 +9,35 @@ 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 convert_currency(amount: float, from_currency: str, to_currency: str) -> str:
+    """
+    Converts an amount from one currency to another using a static exchange rate list.
+    
     Args:
-        arg1: the first argument
-        arg2: the second argument
+        amount: The amount of money to convert.
+        from_currency: The currency code of the original amount.
+        to_currency: The currency code to convert to.
+    
+    Returns:
+        A string representing the converted amount or an error message if the currency is invalid.
     """
-    return "What magic will you build ?"
+    exchange_rates = {
+        "USD": 1.0,
+        "EUR": 0.92,
+        "GBP": 0.78,
+        "TRY": 32.0
+    }
+    
+    try:
+        if from_currency not in exchange_rates or to_currency not in exchange_rates:
+            return f"Error: Invalid currency '{from_currency}' or '{to_currency}'"
+        
+        # Convert to USD first, then to target currency
+        amount_in_usd = amount / exchange_rates[from_currency]
+        converted_amount = amount_in_usd * exchange_rates[to_currency]
+        return f"{amount} {from_currency} = {round(converted_amount, 2)} {to_currency}"
+    except Exception as e:
+        return f"Error converting currency: {str(e)}"
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str: