Python批量复制和重命名文件

示例代码

#! /usr/bin/env python# coding=utf-8import osimport shutilimport timeimport sysreload(sys)sys.setdefaultencoding('utf-8')def copy_and_rename(fpath_input, fpath_output):    for file in os.listdir(fpath_input):        #if os.path.splitext(file)[1] == ".jpg":        oldname = os.path.join(fpath_input, file)        newname_1 = os.path.join(fpath_output,                                 os.path.splitext(file)[0] + "_1.jpg")        newname_2 = os.path.join(fpath_output,                                 os.path.splitext(file)[0] + "_2.jpg")        newname_3 = os.path.join(fpath_output,                                 os.path.splitext(file)[0] + "_3.jpg")        #os.rename(oldname, newname)        shutil.copyfile(oldname, newname_1)        shutil.copyfile(oldname, newname_2)        shutil.copyfile(oldname, newname_3)if __name__ == '__main__':    print('start ...')    t1 = time.time() * 1000    #time.sleep(1) #1s    fpath_input = "D:/pyproj/0708/"    fpath_output = "D:/pyproj/0708/"    copy_and_rename(fpath_input, fpath_output)    t2 = time.time() * 1000    print('take time:' + str(t2 - t1) + 'ms')    print('end.')