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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _get_9q_square_qvm(name: str, noisy: bool, connection: ForestConnection = None, qvm_type: str = 'qvm') -> QuantumComputer: """ A nine-qubit 3x3 square lattice. This uses a "generic" lattice not tied to any specific device. 9 qubits is large enough to do vaguely interesting algorithms and small enough to simulate quickly. :param name: The name of this QVM :param connection: The connection to use to talk to external services :param noisy: Whether to construct a noisy quantum computer :param qvm_type: The type of QVM. Either 'qvm' or 'pyqvm'. :return: A pre-configured QuantumComputer """

    topology = nx.convert_node_labels_to_integers(nx.grid_2d_graph(3, 3))
    return _get_qvm_with_topology(name=name, connection=connection,
                                  topology=topology,
                                  noisy=noisy,
                                  requires_executable=True,
                                  qvm_type=qvm_type)