سلام وقت بخیر. در مورد مسئله‌ی زیر من مقداری ابهام داشتم در مورد اینکه تو قسمت dimensions = balcony.split(",") چه اتفاقی میفته که اطلاعات balcony آ و ب بازخوانی میشه؟ چون متغیری به نام balcony نداریم. ممنون میشم راهنماییم کنید.

#You are trying to determine which of two apartments has a larger balcony. Both balconies are rectangles, and you have the length and width, but you need the area.
Task
Evaluate the area of two different balconies and determine which one is bigger.
Input Format
Your inputs are twWO strings where the measurements for height and width are separated by a comma. The first one represents apartment A, the second represents apartment B.
Output Format:
A string that says whether apartment A or apartment B has a larger balcony.

def compare_balcony_area():
   balcony_A = input("Enter the dimensions of apartment A's balcony (length, width): ")
   balcony_B = input("Enter the dimensions of apartment B's balcony (length, width): ")

   area_A = calculate_balcony_area(balcony_A)
   area_B = calculate_balcony_area(balcony_B)

   if area_A > area_B:
       return "Apartment A"
   elif area_B > area_A:
       return "Apartment B"
   else:
       return "Both apartments have the same balcony area"

def calculate_balcony_area(balcony):
   dimensions = balcony.split(",")
   length = float(dimensions[0].strip())
   width = float(dimensions[1].strip())
   area = length * width
   return area

# Test the function
print(compare_balcony_area())