#数据提取(取出输入钱数的分)
dataStr = raw_input("请输入钱数:")
data = eval(dataStr)
calcData = ((data * 10) - (int(data * 10))) / 10
print(calcData)
运行结果:
PS(运算):
num = "10.8"
num = eval(num)#字符串转化为数字
print(int(num))#取整
print(round(6.5))#四舍五入
print(round(3.2))
运行结果: