def symmetric(n):
    for perm in variations(list(range(n)), n):
        yield Permutation(perm)
Coalesces `value` to given storage `type`. `empty_values` is a dictionary
dataset/ETHPy150Open sympy/sympy/sympy/combinatorics/generators.py/symmetric--crossover with--dataset/ETHPy150Open Stiivi/brewery/brewery/metadata.py/coalesce_value