本文实例讲述了Python实现更改图片尺寸大小的方法。分享给大家供大家参考,具体如下:
1、PIL包推荐Pillow 。
2、源码:
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#encoding=utf-8
#author: walker
#date: 2014-05-15
#function: 更改图片尺寸大小
import os
import os.path
from PIL import Image
'''
filein: 输入图片
fileout: 输出图片
width: 输出图片宽度
height:输出图片高度
type:输出图片类型(png, gif, jpeg...)
'''
def ResizeImage(filein, fileout, width, height, type ):
img = Image. open (filein)
out = img.resize((width, height),Image.ANTIALIAS) #resize image with high-quality
out.save(fileout, type )
if __name__ = = "__main__" :
filein = r 'image\test.png'
fileout = r 'image\testout.png'
width = 60
height = 85
type = 'png'
ResizeImage(filein, fileout, width, height, type )
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希望本文所述对大家Python程序设计有所帮助。