摘要: 测试代码如下 from timeit import Timer def fun1(): a = [] for i in range(10000): li = [i] a = a + li def fun2(): a = [i for i in range(10000)] def fun3(): a 阅读全文
posted @ 2020-10-13 10:28 沧海1024 阅读(183) 评论(0) 推荐(0) 编辑