error fixed

app.py

@@ -13,8 +13,8 @@ def my_random_selector(city1:int, city2:int)-> str: #it's import to specify the
     #Keep this format for the description / args / args description but feel free to modify the tool
     """A tool that selects the city with higher number of museum
     Args:
-        arg1: the number of the museums in the first city
-        arg2: the number of the museums in the second city
+        city1: the number of the museums in the first city
+        city2: the number of the museums in the second city
     """
     if city1 > city2: 
         return  f"First city has {city1} museums. Therefore I chose thise city."