from PIL import Image import argparse #can shu chu li parser = argparse.ArgumentParser() parser.add_argument('file') parser.add_argument('-o','--output') parser.add_argument('--width',type = int ,default = 72) parser.add_argument('--height',type = int, default = 40) args = parser.parse_args() IMG = args.file WIDTH = args.width HEIGHT = args.height OUTPUT = args.output ascii_char = list("$@B%8&WM#*oahkbdpqwmZO0QLCJUYXzcvunxrjft/\|()1{}[]?-_+~<>i!;:,\"^`'.") def get_char(r,b,g,alpha = 256): if alpha == 0: return ' ' length = len(ascii_char) gray = int(0.2126*r+0.7152*g+0.0722*b) unit = (256.0+1)/length return ascii_char[int(gray/unit)] 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 += '\n' print(txt) if OUTPUT: with open(OUTPUT,'w') as f: f.write(txt) else: with open("output.txt",'w') as f: f.write(txt)
python 生成字符图片
最新推荐文章于 2022-12-26 22:31:45 发布