Update app.py

app.py

@@ -16,15 +16,17 @@ def exchange(amount_uah: float)-> str: #it's import to specify the return type
         amount_uah (float): Amount in UAH.
 
     """
-        response = requests.get("https://bank.gov.ua/NBUStatService/v1/statdirectory/exchange?json")
-        response.raise_for_status()
-        data = response.json()
-        
-        usd_rate = next(item['rate'] for item in data if item['cc'] == 'USD')
+    response = requests.get("https://bank.gov.ua/NBUStatService/v1/statdirectory/exchange?json")
+    response.raise_for_status()
+    data = response.json()
+    
+    # Поиск курса USD
+    usd_rate = next(item['rate'] for item in data if item['cc'] == 'USD')
 
-        return f"{uah_amount} UAH = {round(amount_uah / usd_rate, 2} USD" )
+    # Конвертация
+    return f"{amount_uah} UAH = {round(amount_uah / usd_rate, 2)} USD"
+    
     
-    return "What magic will you build ?"
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str: