python旋轉圖片的代碼

mxw8 9年前發布 | 2K 次閱讀 Python

# rotate an image counter-clockwise using the PIL image library

free from: http://www.pythonware.com/products/pil/index.htm

make sure to install PIL after your regular python package is installed

import Image

open an image file (.bmp,.jpg,.png,.gif)

change image filename to something you have in the working folder

im1 = Image.open("Donald.gif")

rotate 60 degrees counter-clockwise

im2 = im1.rotate(60)

brings up the modified image in a viewer, simply saves the image as

a bitmap to a temporary file and calls viewer associated with .bmp

make certain you have an image viewer associated with this file type

im2.show()

save the rotated image as d.gif to the working folder

you can save in several different image formats, try d.jpg or d.png

PIL is pretty powerful stuff and figures it out from the extension

im2.save("d.gif")</pre>

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