给图片右上角加上红色的数字(python)

by 伍雪颖

from PIL
import Image,ImageDraw,ImageFont

def addNum(filePath):

img = Image.open(filePath)

size = img.size

fontSize = size[1] /
4

draw = ImageDraw.Draw(img)

ttFont = ImageFont.truetype("/Library/Fonts/arial.ttf", fontSize)

draw.text((size[0]-fontSize,
0),
"3",(256,0,0),
font=ttFont)

del draw

img.save(‘./result.jpg‘)

img.show()

print addNum("image.jpg")