def solve_biquadratic(f, g, opt):
    G = groebner([f, g])

    if len(G) == 1 and G[0].is_ground:
        return None

    if len(G) != 2:
        raise SolveFailed

    p, q = G
    x, y = opt.gens

    p = Poly(p, x, expand=False)
    q = q.ltrim(-1)

    p_roots = [ rcollect(expr, y) for expr in roots(p).keys() ]
    q_roots = list(roots(q).keys())

    solutions = []

    for q_root in q_roots:
        for p_root in p_roots:
            solution = (p_root.subs(y, q_root), q_root)
            solutions.append(solution)

    return sorted(solutions, key=default_sort_key)
Does the package's distribution contain the named metadata?
dataset/ETHPy150Open sympy/sympy/sympy/solvers/polysys.py/solve_biquadratic--crossover with--dataset/ETHPy150Open anzev/hedwig/build/pip/pip/_vendor/pkg_resources/__init__.py/IMetadataProvider.has_metadata