摘要： In the project of Data Mining, I have to make use of the regular expressions to deal with the large amount of text in html.I used regular expression in Linux (grep) before and find it quite an efficient way to deal with text, especially when their amount is very large.IntroductionRegular expressions 阅读全文

摘要： I have used python for several months and find it important to know how to debug a python program, to toggle breakpoints, to view the stacks and so on.How to run a program in IDLEIn python IDLE, we can click menu Run -- Run Module to execute our program, alse we can use F5.Perhaps the most common wa 阅读全文