##############################图片旋转角度#####################################
from PIL import Image
import glob
imgs_dir = glob.glob("C:\\Users\\97875\\Desktop\\yn_data\\math\\*.jpg")
for img_dir in imgs_dir:
im = Image.open(img_dir)
# im.show()
out = im.transpose(Image.ROTATE_270)
# out.show()
img_dir = img_dir.replace('math', 'math2')
out.save(img_dir, quality=95)