gistfile1.txt

#!/usr/bin/env python3

import subprocess 


# https://www.thingiverse.com/thing:3867358
SCAD_SCRIPT = "LEGOTextBrick-v2p0.scad"
SCAD_BINARY = "openscad"

bricks = [
    ["A", "B", "C", "D"],
    ["E", "F", "G", "H"],
    ["I", "J", "K", "L"],
    ["M", "N", "O", "P"],
    ["Qu", "R", "S", "T"],
    ["U", "V", "W", "X"],
    ["Y", "Z", " ", " "],
    [".", ",", "!", "?"]
]

for brick in bricks:
    brickname = " ".join(brick)
    brickname = brickname.replace(".", "PER").replace(",", "COM").replace("!", "EXC").replace("?", "QUES")
    cmd = [
        SCAD_BINARY,
        "-o", f"2x2{brickname}.stl",
        "-D", f"frontText=\"{brick[0]}\"",
        "-D", f"backText=\"{brick[1]}\"",
        "-D", f"rightText=\"{brick[2]}\"",
        "-D", f"leftText=\"{brick[3]}\"",
        "-D", f"brickLength=2",
        "-D", f"brickWidth=2",
        SCAD_SCRIPT
    ]
    # print(f"{' '.join(cmd)}")
    subprocess.run(cmd)