Python编程实战经典语录及段落句子摘抄

好书网为大家整理了经典好书《Python编程实战》中的经典语录，精彩段落及优美句子，重读经典，感悟人生。让读者沉浸在自己的阅读世界里，忘记周围的世界， 与作者一起在另外一个世界里快乐、悲伤、愤怒、平和，欢迎大家阅读~

Python maintains a fairly large internal cache of compiled regexes, so for the second and subsequent calls, Python just looks up the regex rather than recompiling it.