numbers = [ ]
while True:
    num = input("Enter a number (X to stop): ")
    if num.upper() == "X":
        break
    numbers.append(float(num))

if numbers:
    print(f"Total: {sum(numbers)}, Average: {sum(numbers) / len(numbers):.2f}")
else:
    print("No numbers entered.")

#I may of used google for help