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How to analyze the points for attention when learning Python, many novices are not very clear about this, in order to help you solve this problem, the following editor will explain in detail for you, people with this need can come to learn, I hope you can gain something.

When learning Python, you need to pay attention to relevant matters. First of all, when you learn Python, you need to know what is Python? Then let's talk about what is Python, the so-called Python: it is an object-oriented, literal translation computer programming language, and it is also a powerful and comprehensive general language.

We are currently going to convert a statement HTML page to PORTAL. Because of the large number of declaration pages, we adopt the method of dynamic rewriting. Since the purpose of this article is not to introduce our project. So just talk about my script. As a result of our work, we now have to do a simple tag analysis of all static pages before doing something. Here we mainly analyze TABLE,TR and TD.

Here is my code: there are mainly two files for beginners to learn Python:

Import os Fnmatch # judge comment tag to delete comment statement def judgeComment (line): openTag = line.find ('') if openTag! =-1: if closeTag! =-1line # return 1 else:# return 3 else:# return 4 # sort for a 2 dimension list (listtosort): size = len (listtosort) for i in range ( Size-1): for j in range (I + 1) Size): list1 = listtosort [I] list2 = listtosort [j] if list1 [0] > list2 [0]: listtosort [I], listtosort [j] = listtosort [j], listtosort [I] # get all tags in a line in the form of list def getLineTagList (line): taglist = [] addTag2List (line,'table',taglist) addTag2List (line,'tr') Taglist) addTag2List (line,'td',taglist) sortFor2di (taglist) return taglist def addTag2List (line,tag,taglist): pos = line.find ('

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