def main():
    test = TestPermutation()
    test.test_permutation(permutations)
    try:
        test.test_permutation(permutations_alt)
    except __HOLE__:
        # Alternate solutions are only defined
        # in the solutions file
        pass
dataset/ETHPy150Open donnemartin/interactive-coding-challenges/arrays_strings/permutation/test_permutation_solution.py/main