Python：绘制520-程序员的浪漫

（1） 用*绘制数字“520”

            
              ncol=20
nrow=10
proposal=[0,1,2,3,4,5,9,17,
          1+1*ncol,8+1*ncol,10+1*ncol,16+1*ncol,
          18+1*ncol,1+2*ncol,11+2*ncol,15+2*ncol,19+2*ncol,
          1+3*ncol,12+3*ncol,15+3*ncol,19+3*ncol,2+4*ncol,
          12+4*ncol,15+4*ncol,19+4*ncol,3+5*ncol,11+5*ncol,
          15+5*ncol,19+5*ncol,4+6*ncol,10+6*ncol,15+6*ncol,19+6*ncol,
          3+7*ncol,9+7*ncol,15+7*ncol,19+7*ncol,2+8*ncol,8+8*ncol,16+8*ncol,
          18+8*ncol,1+9*ncol,8+9*ncol,9+9*ncol,10+9*ncol,11+9*ncol,
          12+9*ncol,17+9*ncol]
proposalStr =''
for i in range(1,ncol*nrow):
    if i in proposal:
        proposalStr=proposalStr+'*'
    else:
        proposalStr = proposalStr + ' '
    if i%20==0:
        proposalStr=proposalStr+'\r\n'
print(proposalStr)
            
          

 

（2）用女朋友照片绘制数字“520”

            
              from PIL import Image
import os

path="D:/照片/duxiaoxue" #duxiaoxue为存放照片的文件名字，50张左右
canvasImage=Image.new('RGBA',(2000,1000))
ncol=20
nrow=10
proposal=[0,1,2,3,4,5,9,17,1+1*ncol,8+1*ncol,10+1*ncol,16+1*ncol,18+1*ncol,1+2*ncol,11+2*ncol,15+2*ncol,19+2*ncol,1+3*ncol,12+3*ncol,15+3*ncol,19+3*ncol,2+4*ncol,12+4*ncol,15+4*ncol,19+4*ncol,3+5*ncol,11+5*ncol,15+5*ncol,19+5*ncol,4+6*ncol,10+6*ncol,15+6*ncol,19+6*ncol,3+7*ncol,9+7*ncol,15+7*ncol,19+7*ncol,2+8*ncol,8+8*ncol,16+8*ncol,18+8*ncol,1+9*ncol,8+9*ncol,9+9*ncol,10+9*ncol,11+9*ncol,12+9*ncol,17+9*ncol]
listPic=[]
for i in os.walk(path):
    listPic.append(i)
k=0

for j in range(1, 200): #这里选择的是200，当文件内照片数量少时，会报错
    if j in proposal:
        orgImage = Image.open(os.path.join(path,listPic[0][2][k]))
        print(orgImage)
        canvasRow = j % 20;
        canvasCol = int((j - canvasRow) / 20);
        print(canvasRow)
        print(canvasCol)
        print()
        orgImage = orgImage.resize((100, 100), Image.ANTIALIAS)
        canvasImage.paste(orgImage, (canvasRow * 100, canvasCol * 100))
        k=k+1
canvasImage.save('D:/duxiaoxue.bmp')
            
          

 

然后在D盘内找到名字为“duxiaoxue”的bmp文件，打开是如下结果：