环境：Window10 + Python3.9 + PyCharm(2023.1.3)

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这是在Python中批量将指定文件夹下相似的文件名，提取文件名有效信息，精简文件名，去除烦人信息。

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开始时是这样

然后让他变成了这样

Python中批量修改文件名，去除某些内容

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代码实现：

# --** coding="UTF-8" **--
# project:Small_Case
# author:SueMagic  time:2019-05-11
# latest time:2024-04-02
import os, time
import re
import sys

# 02-imageonline.co-61986-1
# origin1-imageonline.co-921510-4
RE_FILE_NAME_FORMAT = "[a-zA-Z0-9_]+-imageonline.co-(\d{5,7})-(.*)\.png"


pathString = """
D:\picture\imageonline.co-01
D:\picture\imageonline.co-02
D:\picture\imageonline.co-03
D:\picture\imageonline.co-04
D:\picture\imageonline.co-05
D:\picture\imageonline.co-06
D:\picture\imageonline.co-07
D:\picture\imageonline.co-08
"""


class BatchRename():
    def __init__(self, str):
        self.path = []
        pathList = str.split()
        for path in pathList:
            path = os.path.abspath(path)
            if (os.path.exists(path)):
                self.path.append(path)
        print({"self.path": self.path})

    """"
    修改后缀名
    """
    def change_suffix(self, path):  

    """
    修改文件名,叠加数字
    """
    def change_file_name(self, path):
       
    """
    获取当前路径下的文件目录
    """
    def getFileNames(self, path):
        return os.listdir(path)

    """
    某些部分删除，替换处
    """
    def renameOnefile(self, src_name, dst_name):
        os.rename(src_name, dst_name)

    """
    修改文件名，某些部分删除
    """
    def batchRename(self, path):
        fileNames = self.getFileNames(path)
        print("修改前：{}-{}".format(path, fileNames))
        rule = re.compile(RE_FILE_NAME_FORMAT)
        print("现在rule是" + str(rule))
        for fileName in fileNames:
            if fileName.endswith('.png'):
                subNames = rule.findall(fileName)
                if (len(subNames) > 0):
                    sn, name = subNames[0]
                    newFileName = "{}-{}.png".format(sn, name)
                    print("这里是" + str(newFileName))
                    srcName = os.path.join(os.path.abspath(path), fileName)
                    dstName = os.path.join(os.path.abspath(path), newFileName)
                    self.renameOnefile(srcName, dstName)
        print("修改后：{}-{}".format(path, self.getFileNames(path)))

    def runBatchProc(self):
        for path in self.path:
            self.batchRename(path)


if __name__ == '__main__':
    batch_name = BatchRename(pathString)
    batch_name.runBatchProc()
    # change_suffix()
    # change_file_name()

        

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