in robogym/utils/rubik_utils.py [0:0]
def solve_fast(cube, max_depth=24):
assert isinstance(cube, pycuber.Cube)
coloring = str(cube).replace("[", "").replace("]", "").replace(" ", " ")
coloring = coloring.split("\n")
seq = coloring[0].strip() + coloring[1].strip() + coloring[2].strip()
seq += coloring[3][6:9]
seq += coloring[4][6:9]
seq += coloring[5][6:9]
seq += coloring[3][3:6]
seq += coloring[4][3:6]
seq += coloring[5][3:6]
seq += coloring[6][3:6]
seq += coloring[7][3:6]
seq += coloring[8][3:6]
seq += coloring[3][:3]
seq += coloring[4][:3]
seq += coloring[5][:3]
seq += coloring[3][9:12]
seq += coloring[4][9:12]
seq += coloring[5][9:12]
seq = seq.replace("y", "U")
seq = seq.replace("g", "F")
seq = seq.replace("w", "D")
seq = seq.replace("r", "L")
seq = seq.replace("o", "R")
seq = seq.replace("b", "B")
return kociemba.solve(seq, max_depth=max_depth)