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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