python简单实现旋转图片的方法

本文实例讲述了python简单实现旋转图片的方法。分享给大家供大家参考。具体实现方法如下：

# 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 installedimport Image# open an image file (.bmp,.jpg,.png,.gif)# change image filename to something you have in the working folderim1 = Image.open("Donald.gif")# rotate 60 degrees counter-clockwiseim2 = 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 typeim2.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 extensionim2.save("d.gif")

希望本文所述对大家的Python程序设计有所帮助。