qiskit/extensions/standard/u2.py
def u2(self, phi, lam, q):
    """Apply u2 to q."""
    return self.append(U2Gate(phi, lam), [q], [])
def u2(self, phi, lam, q):
    """Apply u2 to q."""
    return self.append(U2Gate(phi, lam), [q], [])
Apply u2 to q.