How to remove annotations from Python files

The examples in this article describe how Python files remove annotations. Share to everyone for your reference. The implementation methods are as follows:

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#!/usr/bin/python #-*-CODING:GBK-*-#writer: Xmnathan #py文件去注释 import re import os I Mport configparser python= ' cleannote ' def Readini (path,section,option): #文件路径, chapters, keywords #读取ini cf= Configparser.configparser () cf.read (path) value=cf.get () read the data type as an integer return value def directly (section,option) #如果用getint () Ispassline (strLine): #是否是可以忽略的行 #可忽略行的正则表达式列表 regularexpressions=["" "/". *#.*/' "" "," ""/". *#.*/" "" "," ""/'/'/'. *#.*/ '/'/' "", ""/"/"/". *#.*/"/"" "" "for one in Regularexpressions:zz=re.compile (one) if Re.search (zz,strline) ==none: Continue Else:return true# A match ignores return False def ReadFile (filename): #读取并处理文件 fobj=open (filename, ' r ') alllines=fobj.re Adlines () fobj.close () newstr= ' logstr= '/n%20s/n '% (filename.split ('//') [-1]) #输出的日志 nline=0 for Eachiline in Alllines: Index=eachline.find (' # ') #获取带注释句 ' # ' position index if index==-1 or nline<3 or Ispassline (eachline): If Eachiline.strip ()!= ': # Excluding pure-empty rows newstr=newstr+eachiline else:if index!=0:newstr=newstr+eachiline[:index]+ '/n ' #截取后面的注释部分 logstr+= "changeline:%s/t%s"% (nline,eachline[index:]) nline+=1 return newstr,logstr def makecleanfile ( Srcpath,descpath,filelist): Flog=open (descpath+ '//' + ' CleanNoteLog.txt ', ' W ') for File in filelist:curstr,logstr= ReadFile (srcpath+ '//' +file) fnew=open (descpath+ '//' +file, ' W ') Fnew=write (CURSTR) fnew.close () Flog.write (LOGSTR) Flog.close () def Main (): #从ini获取源文件夹及目标文件夹路径 inipath=os.getcwd () + '//' +ptname+ '. Ini ' Srcpath=readini (inipath,pyname, ' Srcpath ') #源文件夹 Descpath=readini (inipath,pyname, ' Descpath ') #目的文件夹 #如果目的文件夹不存在, created if not os.path.exists (Descpath): Os.makedirs (Descpath) filelist=[] for files in Os.walk (Srcpath): For FileName in files[2]: if Filename.split ('. ') [ -1]== ' py ': Filelist.append (FileName) makecleanfile (srcpath,descpath,filelist) if __name__== ' __main__ ': Main () print ' >>>End<<< ' os.system (' pause ')

PS: Format of configuration file Cleannote.ini

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[Cleannote] Srcpath=e:/test Descpath=e:/test/newfiles

Bulk remove the notes from the py file in the specified source folder and generate a copy with the specified destination folder

I hope this article will help you with your Python programming.