使用python的读取文件内容和正则表达式

import os,re
filePath='cadallkeywords.txt'
fileOutPath='out.txt'
strOut=[]
if os.path.exists(filePath):
  with open(filePath,'r', encoding='utf-8') as fin:
    keywords=fin.readlines()
    fin.close()
  with open(fileOutPath,'w',encoding='utf-8') as fout:
    for line in keywords:
      pattern=re.compile(r'[a-zA-z]+')
      result=pattern.findall(line)
      for word in result:
        fout.write(word.lower()+'\n')
      # fout.writelines(result)

  print('done')
  fout.close()

# keywords='Activate AppActivate AppDeactivate ARXLoaded ARXUxtloaded BeginClose BeginCommand BeginDocClose BeginDoubleCli ck BeginFileDrop BeginLISP BegirJflodal BeginOpen BeginPlot BeginQui t BeginRightClick BeginSave \
# B e gi iiShor t cutM enuC omm and B e gi iiShor t cutM enuD e £aul t BegiiiShortcutMenuEdi t B e gi iiShor t cutM enuGr i p B e gi iiShor t cutM enuOSnap Deactivate EndCommand EndIJSP EndJilodal EndOpen EndPlot EndSave \
# EndShor t cutM enu LayoutSwitched USPCancelled Modified\n'

 

posted on 2020-03-17 10:47  风中狂笑  阅读(3932)  评论(0编辑  收藏  举报

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