是否有一种简单的方法可以使用Python重命名目录中已包含的一组文件?

示例:我有一个充满* .doc文件的目录,我想以一致的方式重命名它们。

  

X.doc - > "新(X).DOC"

     

Y.doc - > "新(Y).DOC"

有帮助吗?

解决方案

这样的重命名非常简单,例如使用操作数据 glob 模块:

import glob, os

def rename(dir, pattern, titlePattern):
    for pathAndFilename in glob.iglob(os.path.join(dir, pattern)):
        title, ext = os.path.splitext(os.path.basename(pathAndFilename))
        os.rename(pathAndFilename, 
                  os.path.join(dir, titlePattern % title + ext))

然后你可以在你的例子中使用它:

rename(r'c:\temp\xx', r'*.doc', r'new(%s)')

以上示例将 c:\ temp \ xx 目录中的所有 * .doc 文件转换为 new(%s).doc ,其中%s 是文件的先前基本名称(没有扩展名)。

其他提示

我更喜欢为我必须做的每次替换编写小的一个衬里,而不是制作更通用和复杂的代码。 E.g:

这将替换当前目录

中任何非隐藏文件中带有连字符的所有下划线
import os
[os.rename(f, f.replace('_', '-')) for f in os.listdir('.') if not f.startswith('.')]

如果您不介意使用正则表达式,那么此函数将为您提供重命名文件的强大功能:

import re, glob, os

def renamer(files, pattern, replacement):
    for pathname in glob.glob(files):
        basename= os.path.basename(pathname)
        new_filename= re.sub(pattern, replacement, basename)
        if new_filename != basename:
            os.rename(
              pathname,
              os.path.join(os.path.dirname(pathname), new_filename))

因此,在您的示例中,您可以这样做(假设它是文件所在的当前目录):

renamer("*.doc", r"^(.*)\.doc
renamer("*.doc", r"^new\((.*)\)\.doc", r"\1.doc")
quot;, r"new(\1).doc")

但您也可以回滚到初始文件名:

<*>

等等。

我有这个简单地重命名文件夹

的子文件夹中的所有文件
import os

def replace(fpath, old_str, new_str):
    for path, subdirs, files in os.walk(fpath):
        for name in files:
            if(old_str.lower() in name.lower()):
                os.rename(os.path.join(path,name), os.path.join(path,
                                            name.lower().replace(old_str,new_str)))

我用new_str替换所有出现的old_str。

尝试: http://www.mattweber.org/2007 / 03/04 /蟒脚本-renamepy /

  

我喜欢听音乐,电影和电影   图片文件以某种方式命名。   当我从中下载文件时   互联网,他们通常不会跟随我   命名惯例。我寻找到了自我   手动重命名每个文件以适合我的   样式。这很快就老了,所以我   决定写一个程序去做   对我来说。

     

此程序可以转换文件名   全部小写,替换字符串   任何你想要的文件名,   从中修剪任意数量的字符   文件名的前面或后面。

该程序的源代码也可用。

我自己编写了一个python脚本。它将文件所在目录的路径和您要使用的命名模式作为参数。但是,它通过将增量数字(1,2,3等)附加到您给出的命名模式来重命名。

import os
import sys

# checking whether path and filename are given.
if len(sys.argv) != 3:
    print "Usage : python rename.py <path> <new_name.extension>"
    sys.exit()

# splitting name and extension.
name = sys.argv[2].split('.')
if len(name) < 2:
    name.append('')
else:
    name[1] = ".%s" %name[1]

# to name starting from 1 to number_of_files.
count = 1

# creating a new folder in which the renamed files will be stored.
s = "%s/pic_folder" % sys.argv[1]
try:
    os.mkdir(s)
except OSError:
    # if pic_folder is already present, use it.
    pass

try:
    for x in os.walk(sys.argv[1]):
        for y in x[2]:
            # creating the rename pattern.
            s = "%spic_folder/%s%s%s" %(x[0], name[0], count, name[1])
            # getting the original path of the file to be renamed.
            z = os.path.join(x[0],y)
            # renaming.
            os.rename(z, s)
            # incrementing the count.
            count = count + 1
except OSError:
    pass

希望这适合你。

directoryName = "Photographs"
filePath = os.path.abspath(directoryName)
filePathWithSlash = filePath + "\\"

for counter, filename in enumerate(os.listdir(directoryName)):

    filenameWithPath = os.path.join(filePathWithSlash, filename)

    os.rename(filenameWithPath, filenameWithPath.replace(filename,"DSC_" + \
          str(counter).zfill(4) + ".jpg" ))

# e.g. filename = "photo1.jpg", directory = "c:\users\Photographs"        
# The string.replace call swaps in the new filename into 
# the current filename within the filenameWitPath string. Which    
# is then used by os.rename to rename the file in place, using the  
# current (unmodified) filenameWithPath.

# os.listdir delivers the filename(s) from the directory
# however in attempting to "rename" the file using os 
# a specific location of the file to be renamed is required.

# this code is from Windows 

我遇到了类似的问题,但我想将文本附加到目录中所有文件的文件名的开头,并使用类似的方法。见下面的例子:

folder = r"R:\mystuff\GIS_Projects\Website\2017\PDF"

import os


for root, dirs, filenames in os.walk(folder):


for filename in filenames:  
    fullpath = os.path.join(root, filename)  
    filename_split = os.path.splitext(filename) # filename will be filename_split[0] and extension will be filename_split[1])
    print fullpath
    print filename_split[0]
    print filename_split[1]
    os.rename(os.path.join(root, filename), os.path.join(root, "NewText_2017_" + filename_split[0] + filename_split[1]))
  

在您需要执行重命名的目录中。

import os
# get the file name list to nameList
nameList = os.listdir() 
#loop through the name and rename
for fileName in nameList:
    rename=fileName[15:28]
    os.rename(fileName,rename)
#example:
#input fileName bulk like :20180707131932_IMG_4304.JPG
#output renamed bulk like :IMG_4304.JPG

对于我在我的目录中我有多个子目录,每个子目录有很多图像我想将所有子目录图像更改为1.jpg~n.jpg

def batch_rename():
    base_dir = 'F:/ad_samples/test_samples/'
    sub_dir_list = glob.glob(base_dir + '*')
    # print sub_dir_list # like that ['F:/dir1', 'F:/dir2']
    for dir_item in sub_dir_list:
        files = glob.glob(dir_item + '/*.jpg')
        i = 0
        for f in files:
            os.rename(f, os.path.join(dir_item, str(i) + '.jpg'))
            i += 1

(自己的回答) https://stackoverflow.com/a/45734381/6329006

#  another regex version
#  usage example:
#  replacing an underscore in the filename with today's date
#  rename_files('..\\output', '(.*)(_)(.*\.CSV)', '\g<1>_20180402_\g<3>')
def rename_files(path, pattern, replacement):
    for filename in os.listdir(path):
        if re.search(pattern, filename):
            new_filename = re.sub(pattern, replacement, filename)
            new_fullname = os.path.join(path, new_filename)
            old_fullname = os.path.join(path, filename)
            os.rename(old_fullname, new_fullname)
            print('Renamed: ' + old_fullname + ' to ' + new_fullname

此代码可以使用

该函数正确地将两个参数f_patth作为重命名文件的路径,将new_name作为文件的新名称。

import glob2
import os


def rename(f_path, new_name):
    filelist = glob2.glob(f_path + "*.ma")
    count = 0
    for file in filelist:
        print("File Count : ", count)
        filename = os.path.split(file)
        print(filename)
        new_filename = f_path + new_name + str(count + 1) + ".ma"
        os.rename(f_path+filename[1], new_filename)
        print(new_filename)
        count = count + 1
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