Python大家看一下

#1
a,b = map(int,input("请输入两个数：").split(','))
a,b = b,a
print(a,b)

#2
money = int(input("请输入个人总收入："))
m = money - 1600  # 超出1600的部分
if 0 < m < 500:
    r = m * 0.05
elif 500 <= m < 2000:
    r = m * 0.1
elif 2000 <= m < 5000:
    r = m * 0.15
elif 5000 <= m < 20000:
    r = m * 0.2
else:
    r = m * 0.35
print("个人收入所得税为：{}".format(r))

#3
list1 = []
for i in range(1, 401):
    if i % 5 == 0 and i % 9 == 0:
        list1.append(i)
print(list1)

#4
sum = 1  # 芝麻个数，第一个格子的1个
for i in range(2, 130, 2):
    sum += i
k = sum * 0.00001
print("所有芝麻的重量为：{}kg".format(k))

你这是多个程序吧？