我也同样有兴趣听到你对改进此脚本的建议，或者你完成了一个漂亮的重构可以精简一到两行代码。
I'd also be interested in hearing from you if you have additional Suggestions for enhancements, or if you spotted a good refactoring that could eliminate a line or two of code.
还有几次，新的代码被引入或者旧的代码被重构出去，这些可以从代码行计数的急剧升降上表现出来。
There are various times when new code was introduced or old code was refactored away as indicated by sharp rises or drops in the lines of code count.
重构是一项功能强大的技术，但是执行起来需要倍加小心才行。
Refactoring is a powerful technique, but it needs to be performed carefully.
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