Python:用另一个列表替换一个列表?

2024-10-02 16:25:12 发布

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我卡住了。我把我们网络上所有有唯一ID的文件夹移到一个中心位置。有几个文件夹有打字错误,因此与中心位置的唯一ID不匹配。我找到了正确的ID,但我需要在移动这些文件夹之前重命名它们。例如,我创建了一个具有错误唯一ID的excel电子表格,并且在单独的列中具有正确的ID。现在,我想用正确的ID重命名文件夹,然后将这些文件夹转移到中心位置。我的代码是…粗糙的,因为我想不出一个好的方法。我觉得使用列表是一种可行的方法,但是由于我的代码是遍历一个文件夹,所以我不确定如何实现这一点

编辑:我想像this这样的东西可能就是我想要的

例如: 在文件夹A中:名为12334的文件应重命名为1234。然后移动到文件夹1234中的基目录。在

这是我的代码:

import os
import re
import sys
import traceback
import collections
import shutil

movdir = r"C:\Scans"
basedir = r"C:\Links"
subfolder = "\Private Drain Connections"

try:
    #Walk through all files in the directory that contains the files to copy
    for root, dirs, files in os.walk(movdir):
        for filename in files:
            #find the name location and name of files
            path = os.path.join(root, filename)

            #file name and extension
            ARN, extension = os.path.splitext(filename)
            print ARN

            #Location of the corresponding folder in the new directory
            link = os.path.join(basedir, ARN)
            if not os.path.exists(link):
                newname = re.sub(372911000002001,372911000003100,ARN)
                newname =re.sub(372809000001400,372909000001400,ARN)
                newname =re.sub(372809000001500,372909000001500,ARN)
                newname =re.sub(372809000001700,372909000001700,ARN)
                newname = re.sub(372812000006800,372912000006800,ARN)
                newname =re.sub(372812000006900,372912000006900,ARN)
                newname =re.sub(372812000007000,372912000007000,ARN)
                newname =re.sub(372812000007100,372912000007100,ARN)
                newname =re.sub(372812000007200,372912000007200,ARN)
                newname =re.sub(372812000007300,372912000007300,ARN)
                newname =re.sub(372812000007400,372912000007400,ARN)
                newname =re.sub(372812000007500,372912000007500,ARN)
                newname =re.sub(372812000007600,372912000007600,ARN)
                newname =re.sub(372812000007700,372912000007700,ARN)
                newname =re.sub(372812000011100,372912000011100,ARN)


                os.rename(os.path.join(movdir, ARN, extension ),
                os.path.join(movdir, newname, extension))
                oldpath = os.path.join(root, newname)
                print ARN, "to", newname
                newpath = basedir + "\\" + newname + subfolder
                shutil.copy(oldpath, newpath)
                print "Copied"

except:
    print ("Error occurred")

感谢下面的答案,这里是我的最终代码:

^{pr2}$

Tags: thepath代码inimportre文件夹id
2条回答

对我来说,方法是将两个列表读入列表对象:

list1 = ["372911000002001", "372809000001400", "372809000001500"]
list2 = ["372911000003100", "372909000001400", "372909000001500"]
for ii, jj in zip(list1, list2):
    newname = re.sub(ii,jj,ARN)  #re.sub returns ARN if no substitution done
    if newname != ARN:
       break

一个想法:尝试将id转换为字符串。我是说:

            newname = re.sub('372911000002001','372911000003100',ARN)

希望有帮助!在

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