from PIL import Image IMG='E:旅游图片图片素材\210136.png' WIDTH=100 HEIGHT=90 ascii_char = list("$@B%8&WM#*oahkbdpqwmZO0QLCJUYXzcvunxrjft/|()1{}[]?-_+~<>i!lI;:,"^`'. ") #将256灰度映射到70个字符上 def get_char(r,g,b,alpha=256):#alpha透明度 length=len(ascii_char) gray=int(0.2126*r+0.7152*g+0.0722*b)#计算灰度 unit=(256.0+1)/length if gray == 0: return ' ' else: return ascii_char[int(gray/unit)]#不同的灰度对应着不同的字符 #通过灰度来区分色块 if __name__=='__main__': im=Image.open(IMG) im=im.resize((WIDTH,HEIGHT),Image.NEAREST) txt="" for i in range(HEIGHT): for j in range(WIDTH): txt+=get_char(*im.getpixel((j,i))) txt+=' ' print (txt) #写入文件 with open("output.txt",'w') as f: f.write(txt)