有什么办法可以让 PIL 的 ImageGrab.grab() 保存小尺寸的照片？

Question

I'm using PIL with Python 3.8 to make screenshots of my screeen but the size of them is too large. How can I reduce it?

Answer 1

您可以使用Image.resize()在保存之前缩小图像。

Answer 2

from PIL import Image
im = Image.open("hopper.jpg")
# Provide the target width and height of the image
(width, height) = (im.width // 2, im.height // 2)
im_resized = im.resize((width, height))

source PIL Docs