def from_QQ_python(K1, a, K0):
        return K1(K1.domain.convert(a, K0))
Returns a list of protocols that matches to the specified protocol.
dataset/ETHPy150Open sympy/sympy/sympy/polys/domains/fractionfield.py/FractionField.from_QQ_python--crossover with--dataset/ETHPy150Open osrg/ryu/ryu/lib/packet/packet.py/Packet.get_protocols