def _coeffs_generator(n):
    for coeffs in variations([1, -1], n, repetition=True):
        yield list(coeffs)
Sign a File.
dataset/ETHPy150Open sympy/sympy/sympy/polys/numberfields.py/_coeffs_generator--crossover with--dataset/ETHPy150Open mozilla/addons-server/src/olympia/lib/crypto/packaged.py/sign_file