from qiskit import *

from qiskit import QuantumCircuit
circuit = QuantumCircuit(2)
%matplotlib inline
circuit.draw('mpl')

circuit.draw()

circuit.h([0])

circuit.draw()

%matplotlib inline
circuit.draw(output="mpl")

circuit.x([1])

circuit.draw()

circuit.draw(output="mpl")

circuit.cx([1], [0])

circuit.draw()

circuit.draw(output="mpl")

from qiskit import Aer
for backend in Aer.backends():
    print(backend.name())

from qiskit import IBMQ
provider = IBMQ.load_account()
provider.backends()