twofivethree

twofivethree.py

def print_row(elems):
    n = len(elems)
    if n % 2 == 0:
        prefix = "  " * ((22 - n)//2)
    else:
        prefix = " " + "  " * ((21 - n)//2)
    print(f"{n:>3}  " + prefix + " ".join(elems))


def to_rows(elems):
    i = 1
    while len(elems) > 0:
        yield elems[:i]
        elems = elems[i:]
        i += 1

def print_rows(data):
    for r in to_rows(data):
        print_row(r)
    print()

def visual_center(str, char):
    chars = list(str)
    chars.insert(112, char)
    return "".join(chars)

def wrap(str, char):
    rows = list(to_rows(str))
    out = [char, char + char]
    for row in rows:
        out += [char + row + char]
    out += [char * (len(out) + 1)]
    return "".join(out)

def rewrap(str, chars):
    if not chars:
        return str
    return wrap(rewrap(str, chars[1:]), chars[0])


print_rows("㆓⬠▽" * 42 + "Ξ" + "㆓⬠▽" * 42)
print_rows(visual_center("㆓⬠▽" * 84, "🏠")) # ni
print_rows(visual_center("∞⬠▽" * 84, "●")) # inf standin for mobius
print_rows(visual_center("-⬠▽" * 84, "Ξ"))
print_rows(visual_center("|⬠▽" * 84, "Ξ"))
print_rows(visual_center("/⬠▽" * 84, "Ξ"))
print_rows(visual_center("∥⬠▽" * 84, "Ξ")) # parallel symbol
print_rows(visual_center("=⬠▽" * 84, "Ξ"))
print_rows("Ξbeexcellenttoeachother" * 11)
print_rows("Ξ" + ("2255555333" * 23) + "Ξ"+ ("2255555333" * 2) + "Ξ")
print_rows(wrap("=⬠▽" * 63 + "Ξ", "●"))
print_rows(rewrap("Ξ", "253Ξ㆓⬠▽"))