Script to test if a Rubiks Revenge cube has a cross on the side.

rubiks_revenge.py

# Uses this rubiks cube solver:
# https://github.com/dwalton76/rubiks-cube-NxNxN-solver
from rubikscubennnsolver.RubiksCube444 import RubiksCube444, solved_4x4x4
from pprint import pprint

def get_cube():
    """
    Get a 4x4 Rubiks Cube.
    """
    order = 'URFDLB'
    cube = RubiksCube444(solved_4x4x4, order)
    return cube

rr = get_cube()
rr.print_cube()

# Apply this sequence 3 times to a solved cube, and the cross pattern re-appears on each face.
# Apply this sequence 6 times to a solved cube, and the entire cube returns to solved state.
sequence = ["U","L","U'","L'"]

for move in sequence:
    rr.rotate(move)
for move in sequence:
    rr.rotate(move)
for move in sequence:
    rr.rotate(move)

rr.print_cube()
rr.crosses_solved()

for move in sequence:
    rr.rotate(move)
for move in sequence:
    rr.rotate(move)
for move in sequence:
    rr.rotate(move)

rr.print_cube()