Update app.py

app.py

@@ -10,10 +10,9 @@ from Gradio_UI import GradioUI
 # Below is an example of a tool that does nothing. Amaze us with your creativity !
 @tool
 def calculate_min_price(prices: list[float])-> str: #it's import to specify the return type
-    """A tool that calculates the min price of two numerical values 
+    """A tool that calculates the min price from list of product prices
     Args:
-        price1: price of one product
-        price2: price of second product
+        prices: list of product prices of
     """
     min_price =min(prices)
     return f"The minimum price is {min_price}"