python实现旋转和水平翻转的方法

# coding=utf-8import globimport osfrom PIL import Imagedef rotate_270(imgae):"""将图片旋转270度"""# 读取图像im = Image.open(imgae)# im.show()# 指定逆时针旋转的角度im_rotate = im.rotate(270)# im_rotate.show()return im_rotatedef flip_horizontal(image):"""将图片水平翻转"""im = Image.open(image)# im.show()im_fh = im.transpose(Image.FLIP_LEFT_RIGHT)# im_fh.show()return im_fhdef createFile(path):isExists = os.path.exists(path)# 判断结果if not isExists:# 如果不存在则创建目录# 创建目录操作函数os.makedirs(path)return Trueelse:# 如果目录存在则不创建，并提示目录已存在print('%s 目录已存在' % path)return Falsedef main():path = 'D:/VideoPhotos/hongshi/'createFile('D:/VideoPhotos/hongshi_rotate')createFile('D:/VideoPhotos/hongshi_flip_horizontal')dirs = os.listdir(path)for dir in dirs:# print(dir)createFile('D:/VideoPhotos/hongshi_rotate/' + dir)createFile('D:/VideoPhotos/hongshi_flip_horizontal/' + dir)images = glob.glob(path + dir + r"/*.jpg")for image in images:image_name = image[image.find("//"):]print(image_name)rotate_270(image).save('D:/VideoPhotos/hongshi_rotate/' + dir +image_name)flip_horizontal(image).save('D:/VideoPhotos/hongshi_flip_horizontal/' + dir + image_name)if __name__ == '__main__':main()