Rotar imagenes para matriz de leds

rotar.py

# https://xantorohara.github.io/led-matrix-editor/#003f0c0c0c0c0e0c|003f33061c30331e|001e33301c30331e|0078307f33363c38|001e3330301f033f|001e33331f03061c|000c0c0c1830333f|001e33331e33331e|000e18303e33331e|003e676f7b73633e

caracteres= [
  [0,0,0,0,0,0,0,0,],
  [0,0,0,1,1,0,0,0,],
  [0,0,0,1,1,0,0,0,],
  [0,0,1,1,1,0,0,0,],
  [0,0,0,1,1,0,0,0,],
  [0,0,0,1,1,0,0,0,],
  [0,0,0,1,1,0,0,0,],
  [0,1,1,1,1,1,1,0,
]], [
  [0,0,0,0,0,0,0,0,],
  [0,0,1,1,1,1,0,0,],
  [0,1,1,0,0,1,1,0,],
  [0,0,0,0,0,1,1,0,],
  [0,0,0,0,1,1,0,0,],
  [0,0,1,1,0,0,0,0,],
  [0,1,1,0,0,0,0,0,],
  [0,1,1,1,1,1,1,0,
]]

def rotar(matriz):
    nuevamatriz = []
    for i in range(8):
        nuevamatriz.append([0,0,0,0,0,0,0,0])
    ladocuadrado = 8
    for i in range(ladocuadrado):
        for j in range(ladocuadrado):
            nuevamatriz[j][i] = matriz[i][j]
    return nuevamatriz

def reflejar(caracter):
    nuevamatriz = []
    for fila in caracter:
        nuevamatriz.append(fila[::-1])
    return nuevamatriz

def formatear(caracter):
    formateado = ""
    for linea in caracter:
        bbyte = "B"
        for bbits in linea:
            bbyte += '1' if bbits else '0'
        formateado += bbyte + ", "
    formateado = formateado[:-2]
    formateado += ','
    return formateado

for caracter in caracteres:
    caracter = rotar(caracter)
    caracter = reflejar(caracter)
    print(formatear(caracter))