Python while循环 _ 捕捉日落

count = 0
total = 0
user_input = input("请输入数字（完成所有数字输入后，请输入q终止程序）：")
while user_input != "q":
    num = float(user_input)
    total += num
    count += 1
    
if count == 0:
    result = 0
else:
    result = total/count
print(str(result))