python 获取当前目录下文件(转)
今天继续整理原来写的 python 代码,下面是获取文件信息的 python 处理代码。
#!/usr/bin/env python2
#-*-encoding:utf-8-*-
import os,sys
def listdir(dir,file):
file.write(dir +'\n')
fielnum =0
list = os.listdir(dir)#列出目录下的所有文件和目录
for line in list:
filepath = os.path.join(dir,line)
if os.path.isdir(filepath):#如果filepath是目录,则再列出该目录下的所有文件
myfile.write(' '+ line +'//'+'\n')
for li in os.listdir(filepath):
myfile.write(' '+li +'\n')
fielnum = fielnum +1
elif os.path:#如果filepath是文件,直接列出文件名
myfile.write(' '+line +'\n')
fielnum = fielnum +1
myfile.write('all the file num is '+ str(fielnum))
dir = raw_input('please input the path:')
myfile = open('list.txt','w')
listdir(dir,myfile)
myfile.close()
G:\codes\python\file_info
list.txt
list2.txt
list_filenames.py
list_filenames2.py
list_files+.py
test//
g.txt
mmm.pptx
test2//
list.txt
test3
all the file num is9
#!/usr/bin/env python2
#-*-encoding:utf-8-*-
"""os.walk(path),遍历path,返回一个对象,
他的每个部分都是一个三元组,
('目录x',[目录x下的目录list],目录x下面的文件)"""
import os
def walk_dir(dir,fileinfo,topdown=True):
for root, dirs, files in os.walk(dir, topdown):
for name in files:
print(os.path.join(name))
fileinfo.write(os.path.join(root,name)+'\n')
for name in dirs:
print(os.path.join(name))
fileinfo.write(' '+ os.path.join(root,name)+'\n')
dir = raw_input('please input the path:')
dir = r'G:\codes\python\file_info'
fileinfo = open('list2.txt','w')
walk_dir(dir,fileinfo)
fileinfo.close()
>>>================================ RESTART ================================
>>>
please input the path:G:\codes\python\file_info
list.txt
list2.txt
list_filenames.py
list_filenames2.py
list_files+.py
test
test2
g.txt
mmm.pptx
list.txt
test3
234.txt
G:\codes\python\file_info\list.txt
G:\codes\python\file_info\list2.txt
G:\codes\python\file_info\list_filenames.py
G:\codes\python\file_info\list_filenames2.py
G:\codes\python\file_info\list_files+.py
G:\codes\python\file_info\test
G:\codes\python\file_info\test2
G:\codes\python\file_info\test\g.txt
G:\codes\python\file_info\test\mmm.pptx
G:\codes\python\file_info\test2\list.txt
G:\codes\python\file_info\test2\test3
G:\codes\python\file_info\test2\test3\234.txt
#!/usr/bin/env python2
#-*-encoding:utf-8-*-
import os
import sys
import md5
def walk_dir(dir,fileinfo,topdown=True):
for root, dirs, files in os.walk(dir, topdown):
for name in files:
path = os.path.join(root,name)
md5v = sumfile(path)
newpath = path.replace(dir,'')
fileinfo.write(newpath + ':' + md5v + '\n')
def sumfile(fpath):
m = md5.new()
fobj = open(fpath)
while True:
d = fobj.read(8096)
if not d:
break
m.update(d)
return m.hexdigest()
#获取脚本文件的当前路径
def cur_file_dir():
#获取脚本路径
path = sys.path[0]
#判断为脚本文件还是py2exe编译后的文件,如果是脚本文件,则返回的是脚本的目录,如果是py2exe编译后的文件,则返回的是编译后的文件路径
if os.path.isdir(path):
return path
elif os.path.isfile(path):
return os.path.dirname(path)
#打印结果
print cur_file_dir()
def main(): #dir = raw_input('please input the path:') dir = cur_file_dir() fileinfo = open('list3.txt','w') walk_dir(dir,fileinfo)if __name__ == '__main__': main()
\list.txt:0a732356981d24beab0d0c1c4092b2a7
\list2.txt:6cebc24b3a996be27c732557a2ce545f
\list3.txt:d41d8cd98f00b204e9800998ecf8427e
\list_filenames.py:9201c1eefcaf2fd04478cc2b6430c678
\list_filenames2.py:ca3f74bdb0a5485dd5d95d77da80141b
\list_files+.py:720d569d2f07f0c80e0d695db31749ab
\test\g.txt:d41d8cd98f00b204e9800998ecf8427e
\test\mmm.pptx:6f0e81ad84c22838337f0f619080e7f2
\test2\list.txt:d41d8cd98f00b204e9800998ecf8427e
\test2\test3\234.txt:d41d8cd98f00b204e9800998ecf8427e
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