用python编写的24点程序，改进后同时可以计算寻找诸如(((1+2)*3-4)+5*6*7+8)*9 = 2007这样的解法-python with 24 points prepared by the procedures, improved for the same time can be calculated as (((1) * 3-4) 5 6 * 7 * 8) = 2007 * 9 this The Solution