How to use PennyLane - 10 common examples

def circuit(x):
        qml.RX(x, wires=[0])
        qml.CNOT(wires=[0, 1])
        qml.RY(0.4, wires=[0])
        qml.RZ(-0.2, wires=[1])
        return qml.expval(qml.PauliX(0)), qml.expval(qml.PauliZ(1))

def circuit(x):
            qml.RX(x, wires=[1])
            return qml.expval(qml.PauliZ(0))

def classifier_circuit(in_data, x):
            qml.RX(in_data, wires=[0])
            qml.CNOT(wires=[0, 1])
            qml.RY(-1.6, wires=[0])
            qml.RY(in_data, wires=[1])
            qml.CNOT(wires=[1, 0])
            qml.RX(x, wires=[0])
            qml.CNOT(wires=[0, 1])
            return qml.expval(qml.PauliZ(0))

def circuit(x):
            qml.RX(0.5, wires=[0])
            return qml.expval(qml.PauliZ(0))

def circuit(*inp):
            template(*inp, **hyperp)
            return qml.expval(qml.Identity(0))

def circuit(x):
            qml.RX(x, wires=[0])
            ex = qml.expval(qml.PauliZ(wires=1))
            qml.RY(0.5, wires=[0])
            return qml.expval(qml.PauliZ(wires=0))

def circuit(w, x=None):
            qml.RX(x[0], wires=[0])
            qml.RX(x[1], wires=[1])
            return qml.expval(qml.PauliZ(0)), qml.expval(qml.PauliZ(1))

def circuit(a):
            qml.RX(a, wires=0)
            return qml.var(qml.PauliZ(0))

def circuit(x):
            qml.Rot(0.3, x, -0.2, wires=[0])
            return qml.expval(qml.PauliZ(0))

def circuit(w, x=None):
            qml.RX(x, wires=[0])
            return qml.expval(qml.PauliZ(0))