您的位置:首页 > 编程语言 > Python开发

python实例31[列出目录下所有的文件到txt]

2010-12-21 17:12 501 查看
代码: (使用os.listdir)

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()

代码:(使用os.walk) 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

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()

欢迎大家改进共享!
内容来自用户分享和网络整理,不保证内容的准确性,如有侵权内容,可联系管理员处理 点击这里给我发消息
标签: