Python实现更改图片尺寸大小的方法(基于Pillow包)

#encoding=utf-8#author: walker#date: 2014-05-15#function: 更改图片尺寸大小import osimport os.pathfrom 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)