1. 获取两个list 的交集#方法一:a=[2,3,4,5]b=[2,5,8]tmp = [val for val in a if val in b] #列表推导式求的两个列表的交集print tmp#[2, 5]#方法二print list(set(a).intersection(set(b))) #列用集合的取交集方法2. 获取两个list 的并集print list(s...【阅读全文】
单线程:from time import ctime,sleepdef music(): for i in range(2): print "I was listening to music. %s" %ctime() sleep(1)def move(): for i in range(2): print "I was at the movies! %s...【阅读全文】