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6 年
Python使用技巧最终篇(干货收藏)
下面比较了eval, cPickle, json方式三种对相应字符串反序列化的效率,可见json比cPickle快近3倍,比eval快20多倍。 熟悉语法以及原声数据结构 熟悉基本实现中的性能特点,就是知道什么操作会慢 会使用profile以及基于profile的性能分析工具 会使用运行时编译和静态编译 ...
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