notes.py 文件源码

def load(self, filename):
        '''Carica l'immagine dal file filename'''
        with open(filename,'rb') as f:
            r = png.Reader(file=f)
            iw, ih, png_img, _ = r.asRGB8()
            img = []
            for png_row in png_img:
                row = []
                for i in range(0,len(png_row),3):
                    row.append( Color(png_row[i+0],
                        png_row[i+1],png_row[i+2]) )
                img.append( row )