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Python实现读取目录所有文件的文件名并保存到txt文件代码

  • 时间:2022-05-29 19:08 编辑: 来源: 阅读:
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摘要:Python实现读取目录所有文件的文件名并保存到txt文件代码
[b]代码: (使用os.listdir) [/b]
[u]复制代码[/u] 代码如下:
import os def ListFilesToTxt(dir,file,wildcard,recursion):     exts = wildcard.split(" ")     files = os.listdir(dir)     for name in files:         fullname=os.path.join(dir,name)         if(os.path.isdir(fullname) & recursion):             ListFilesToTxt(fullname,file,wildcard,recursion)         else:             for ext in exts:                 if(name.endswith(ext)):                     file.write(name + "n")                     break def Test():   dir="J:\1"   outfile="binaries.txt"   wildcard = ".txt .exe .dll .lib"     file = open(outfile,"w")   if not file:     print ("cannot open the file %s for writing" % outfile)   ListFilesToTxt(dir,file,wildcard, 1)     file.close() Test()
[b]代码:(使用os.walk) [/b]walk递归地对目录及子目录处理,每次返回的三项分别为:当前递归的目录,当前递归的目录下的所有子目录,当前递归的目录下的所有文件。
[u]复制代码[/u] 代码如下:
import os def ListFilesToTxt(dir,file,wildcard,recursion):     exts = wildcard.split(" ")     for root, subdirs, files in os.walk(dir):         for name in files:             for ext in exts:                 if(name.endswith(ext)):                     file.write(name + "n")                     break         if(not recursion):             break def Test():   dir="J:\1"   outfile="binaries.txt"   wildcard = ".txt .exe .dll .lib"     file = open(outfile,"w")   if not file:     print ("cannot open the file %s for writing" % outfile)   ListFilesToTxt(dir,file,wildcard, 0)     file.close() Test()
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