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 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")

希望本文所述对大家的Python程序设计有所帮助。