def _gens(self):
        one = self.domain.one
        _gens = []
        for i in range(self.ngens):
            expv = self.monomial_basis(i)
            poly = self.zero
            poly[expv] = one
            _gens.append(poly)
        return tuple(_gens)
Query the Compute Engine API and return all instances in a zone.
dataset/ETHPy150Open sympy/sympy/sympy/polys/rings.py/PolyRing._gens--crossover with--dataset/ETHPy150Open GoogleCloudPlatform/Data-Pipeline/app/src/clients/computeengine.py/ComputeEngine.ListInstances