from qiskit.visualization import plot_bloch_vector
%matplotlib inline
plot_bloch_vector([0,0,1], title="Standard Qubit Value")

plot_bloch_vector([1,0,0], title="Qubit in the state |+⟩")

from qiskit import *
from math import pi
from qiskit.visualization import plot_bloch_multivector

qcA = QuantumCircuit(1)
qcA.x(0)
backend = Aer.get_backend('statevector_simulator')
out = execute(qcA,backend).result().get_statevector()
plot_bloch_multivector(out)

qcB = QuantumCircuit(1)
qcB.h(0)
backend = Aer.get_backend('statevector_simulator')
out = execute(qcB,backend).result().get_statevector()
plot_bloch_multivector(out)