mindquantum.device# Hardware device module. Class# API Name Description QPU(n_qubits[, default_shots]) Base class for QPU execution. QubitNode(qubit_id[, ...]) Qubit node. QubitsTopology(qubits) Topology of qubit in physical device. GridQubits(n_row, n_col) Grid qubit topology. LinearQubits(n_qubits) Linear qubit topology.