二进制生成二维码

from PIL import Image
from zxing import BarCodeReader

reader = BarCodeReader()
MAX = 70
pic = Image.new("RGB", (MAX, MAX))
binary_nums = """此处放二进制""".replace('\n', '')

i = 0
for y in range(0, MAX):
    for x in range(0, MAX):
        if binary_nums[i] == '1':
            pic.putpixel([x, y], (0, 0, 0))
        else:
            pic.putpixel([x, y], (255, 255, 255))
        i = i + 1
# pic.show()
pic.save("flag.png")
barcode = reader.decode('flag.png')
print(barcode.parsed)