用python替换Filename字符

时间:2011-08-23 12:13:41

标签: python replace filenames

5 个答案:

答案 0 :(得分:13)

试试这个:

import os
pathiter = (os.path.join(root, filename)
    for root, _, filenames in os.walk(folder)
    for filename in filenames
)
for path in pathiter:
    newname =  path.replace('ES.txt', '_ES_manual.txt')
    if newname != path:
        os.rename(path,newname)

答案 1 :(得分:5)

对hughdbrown的答案有更广泛的看法。此代码可用于删除任何特定字符或字符集。

import os

paths = (os.path.join(root, filename)
        for root, _, filenames in os.walk('C:\FolderName')
        for filename in filenames)

for path in paths:
    # the '#' in the example below will be replaced by the '-' in the filenames in the directory
    newname = path.replace('#', '-')
    if newname != path:
        os.rename(path, newname)

答案 2 :(得分:3)

for root, dirs, filenames in os.walk(folder):
    to_write = ['root == %s\n' % root]

    for filename in filenames:
        filename_zero, fileext = os.path.splitext(filename)
        newname = "%s_%s_manual%s" % (filename_zero[:-2],filename_zero[-2:],fileext)

        tu = (os.path.join(root, filename), os.path.join(root, newname))

        to_write.append('%s --> %s\n' % tu)
        os.rename(*tu)

    print '\n'.join(to_write)

答案 3 :(得分:2)

答案 4 :(得分:0)

这是另一种不使用 os.path.joinos.walk 的替代方法:

import os

fileLocation = "C:\\Documents and Settings\\DuffA\\Bureaublad\\test\\"
fileList = os.listdir(fileLocation)

for ii in fileList:
    newName = ii.replace('ES','_ES_Manual')
    if newName != ii:
        os.rename(fileLocation+ii,fileLocation+newName)