批量文件重命名，,import sysim

批量文件重命名，,import sysim

import sysimport osfileName='3-'fileExt='mp3'def main():    path = os.getcwd()    fileList = os.listdir(path)    genNum = 0    for fileItem in fileList:        if fileItem.split('.')[-1] == fileExt:            genNum = fileItem.split('[')[0]             fileFullName = fileName +str(genNum) + '.'+ fileExt            os.rename(fileItem, fileFullName)            print (fileItem + ' => ' + fileFullName) if __name__ == '__main__':    main()#该片段来自于http://byrx.net