recipe-347736.py 文件源码

def pil_render_lines(lines,height=300,width=300,fname="bs.png"):
    import Image,ImageDraw
    img = Image.new("RGB",(width,height),(255,255,255))
    draw = ImageDraw.Draw(img)
    for line in lines: draw.line(line,(0,0,0))
    img.save(fname,"PNG")
    #os.system("display %s" % fname) # use ImageMagick to display
    return