from PIL import Image

def get_char(r,g,b,a=256):
? ?if a == 0:
? ? ? ?return ' '
? ?gray = 0.2126 * r + 0.7152 * g + 0.0722 * b
? ?length = len(ascii_str)
? ?unit = 256/length
? ?return ascii_str[int(gray/unit)]


if __name__ == "__main__":
? ?WIDTH = 80
? ?HEIGHT = 40
? ?ascii_str = list("$@B%8&WM#*oahkbdpqwmZO0QLCJUYXzcvunxrjft/\|()1{}[]?-_+~<>i!lI;:,\"^`'. ")
? ?im = Image.open('1.jpg')
? ?im = im.resize((WIDTH,HEIGHT))
? ?txt = ''
? ?for i in range(HEIGHT):
? ? ? ?for j in range(WIDTH):
? ? ? ? ? ?txt += get_char(*im.getpixel((j,i))) # (r,g,b,a)
? ? ? ?txt += '\n'

? ?print(txt)