from openscad import *
import pyqrcode

txt="scan me!"
lines = pyqrcode.create(txt).text().split()
bits=[]
bit=cube([1.1,1.1,1.1])
for y in range(len(lines)):
    for x in range(len(lines[y])):
        if lines[y][x] == "1":
            bits.append(bit.translate([x,-y,0]))
    
output(bits)