ibm_qisket_hello_world

    
%matplotlib inline
# Importing standard Qiskit libraries
from qiskit import QuantumCircuit, QuantumRegister, execute, Aer, IBMQ
from qiskit.compiler import transpile, assemble
from qiskit.tools.jupyter import *
from qiskit.visualization import *
from iqx import *
from qiskit.circuit.library import XGate

# Loading your IBM Q account(s)
provider = IBMQ.load_account()
def convert_string_to_bit_pairs(wordstring):
    print ("received " +  wordstring)

    binary_string = ' '.join(format(x, '08b') for x in bytearray(wordstring, 'utf-8'))
    return get_array_of_bit_pairs(binary_string)

def get_array_of_bit_pairs(binary_string):
    print ("received " +  binary_string)
    n=9
    binary_array = [(binary_string[i:i+n]) for i in range(0, len(binary_string), n)]
    bitpair_array = []
    for bit_string in binary_array:
        n=2
        tmp_bitpair_array = [(bit_string[i:i+n]) for i in range(0, len(bit_string), n)]
        for bit_pair in tmp_bitpair_array :
                bitpair_array.append(bit_pair)

    return bitpair_array

bitpair_array = convert_string_to_bit_pairs("hi")
print (bitpair_array)

loopcount = 0
bitpairstring = ""
recvd_string = ""
for bitpair in bitpair_array :

    
    # qr = QuantumRegister(2, 'q')
    circ = QuantumCircuit(2, 2)
    circ.barrier(range(2))

    circ.draw('mpl')
    
    print (loopcount)
    if (bitpair == ' '):
       continue

    loopcount = loopcount + 1

    # sender creates bell pair
    circ.h(0)
    circ.cx(0, 1)

    #pick a message to send
    m = bitpair
    print ("sender's sent message =", m)
    

    # okay this is caca
    if (m == "10"):
        circ.x(0)

    if (m == "01"):
        circ.z(0)

    if (m == "11"):
        circ.x(0), circ.z(0)

    # receiver measures the bell state
    circ.cx(0, 1)
    circ.h(0)

    circ.measure(range(2), range(2))
    
    backend_sim = Aer.get_backend('qasm_simulator')
    job_sim = execute(circ, backend_sim, shots=1)
    
    # Grab the results from the job.
    result_sim = job_sim.result()

    #print out the cirquit
    print ("\ncirquit:")
    print (circ)
    counts = result_sim.get_counts(circ)
    print(counts)
    
    for k, v in counts.items():
        bitpairstring = bitpairstring + k
        
    print ("recv'ers recv'd message =", bitpairstring)