08 2016 档案
摘要：def hello(fn): def wrapper(): print "hello" fn() print "goodby" return wrapper@hello #@注解语法糖 # @作用：解释器会解释成下面这样的语句： #test()等价于test=hello(test)def test(
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摘要：def mumber(a): def add(b): return a*b return addif __name__=="__main__": c=mumber(2) d=c(5) print d
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摘要：http://www.zhihu.com/question/37904398?sort=created&page=2 >>> a = [[1,2],[3,4],[5,6,7]]>>> print sum(a,[])[1, 2, 3, 4, 5, 6, 7] >>> l = [1,2,3]>>> l[
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摘要：今天sql and TO_DAYS( now() ) - TO_DAYS(subscribeTime) = 0 昨天sql and TO_DAYS( now() ) - TO_DAYS(subscribeTime) = 1 本周：YEARWEEK(date_format(create_time,'%
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摘要：dataArray=[(),(),()]alist=[]for i in dataArray: array=[] for j in i: array.append(j) alist.append(array) 更简单的方法就是 alist=[[j for j in i] for i in dataA
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