qiskit/mapper/compiling.py
def two_qubit_kak(unitary_matrix, verify_gate_sequence=False):
    """Deprecated after 0.8
    """
    warnings.warn("two_qubit_kak function is now accessible under "
                  "qiskit.quantum_info.synthesis", DeprecationWarning)
    return synthesis.two_qubit_kak(unitary_matrix)
def two_qubit_kak(unitary_matrix, verify_gate_sequence=False):
    """Deprecated after 0.8
    """
    warnings.warn("two_qubit_kak function is now accessible under "
                  "qiskit.quantum_info.synthesis", DeprecationWarning)
    return synthesis.two_qubit_kak(unitary_matrix)
Deprecated after 0.8