常用Python腳本

對文件下下所有圖片進行編號

#coding=utf-8
import os

class ImageRename():
    def __init__(self):
        self.path = '/home/gavyn/桌面/data2/left/right'

    def rename(self):
        filelist = os.listdir(self.path)
        total_num = len(filelist)

        i = 0
        for item in filelist:
            if item.endswith('.png'):
                src = os.path.join(os.path.abspath(self.path), item)
                dst = os.path.join(os.path.abspath(self.path), 'right' + '0000' + format(str(i), '0>3s') + '.png')
                os.rename(src, dst)
                print 'converting %s to %s ...' % (src, dst)
                i = i + 1
        print 'total %d to rename & converted %d png' % (total_num, i)

if __name__ == '__main__':
    newname = ImageRename()
    newname.rename()

二、刪除文本中空格