repo stringclasses 885
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https://github.com/2lambda123/Qiskit-qiskit | 2lambda123 | # This code is part of Qiskit.
#
# (C) Copyright IBM 2017, 2019.
#
# This code is licensed under the Apache License, Version 2.0. You may
# obtain a copy of this license in the LICENSE.txt file in the root directory
# of this source tree or at http://www.apache.org/licenses/LICENSE-2.0.
#
# Any modifications or... |
https://github.com/qiskit-community/qiskit-translations-staging | qiskit-community | from qiskit import QuantumRegister, ClassicalRegister, QuantumCircuit
from qiskit.dagcircuit import DAGCircuit
from qiskit.converters import circuit_to_dag
from qiskit.visualization import dag_drawer
q = QuantumRegister(3, 'q')
c = ClassicalRegister(3, 'c')
circ = QuantumCircuit(q, c)
circ.h(q[0])
circ.cx(q[0... |
https://github.com/rochisha0/stock-picking | rochisha0 | from qiskit.finance.data_providers import RandomDataProvider
import numpy as np
import matplotlib.pyplot as plt
import datetime
import pandas as pd
from nsepy import get_history
from docplex.mp.model import Model
from qiskit.optimization import QuadraticProgram
from qiskit.optimization.converters import Lin... |
https://github.com/swe-bench/Qiskit__qiskit | swe-bench | # This code is part of Qiskit.
#
# (C) Copyright IBM 2017, 2019.
#
# This code is licensed under the Apache License, Version 2.0. You may
# obtain a copy of this license in the LICENSE.txt file in the root directory
# of this source tree or at http://www.apache.org/licenses/LICENSE-2.0.
#
# Any modifications or... |
https://github.com/jonasmaziero/computacao_quantica_qiskit | jonasmaziero | %run init.ipynb
def gell_mann(d, g, j, k):
gm = np.zeros((d,d), dtype= complex)
if g == 'i': # identity
for j in range(0,d):
gm[j,j] = 1
elif g == 'd': # diagonal
nt = math.sqrt(2/(j*(j+1)))
for m in range(0,j):
gm[m,m] = nt
gm[j,j] = -j*... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | # useful additional packages
import matplotlib.pyplot as plt
import matplotlib.axes as axes
%matplotlib inline
import numpy as np
import networkx as nx
from qiskit.tools.visualization import plot_histogram
from qiskit_aqua import Operator, run_algorithm, get_algorithm_instance
from qiskit_aqua.input import g... |
https://github.com/qiskit-community/qiskit-translations-staging | qiskit-community | from qiskit import QuantumCircuit
top = QuantumCircuit(1)
top.x(0);
bottom = QuantumCircuit(2)
bottom.cry(0.2, 0, 1);
tensored = bottom.tensor(top)
tensored.draw('mpl') |
https://github.com/vm6502q/qiskit-qrack-provider | vm6502q | # This code is part of Qiskit.
#
# (C) Copyright IBM 2018, 2019.
#
# This code is licensed under the Apache License, Version 2.0. You may
# obtain a copy of this license in the LICENSE.txt file in the root directory
# of this source tree or at http://www.apache.org/licenses/LICENSE-2.0.
#
# Any modifications or... |
https://github.com/aryashah2k/Quantum-Computing-Collection-Of-Resources | aryashah2k | # A jupyter notebook is composed by one or more cells.
# There are two main cells: Code and Markdown.
# A code cell is used to write and execute your codes.
# A markdown cell is used to write text descriptions, notes, formulas or include graphics and images.
# On a markdown cell, you can format your content by usin... |
https://github.com/qiskit-community/qiskit-translations-staging | qiskit-community | from qiskit.opflow import I, X, Y, Z
print(I, X, Y, Z)
print(1.5 * I)
print(2.5 * X)
print(X + 2.0 * Y)
print(X^Y^Z)
print(X @ Y @ Z)
print((X + Y) @ (Y + Z))
print((X + Y) ^ (Y + Z))
(I, X)
2.0 * X^Y^Z
print(1.1 * ((1.2 * X)^(Y + (1.3 * Z))))
from qiskit.opflow import (StateFn, Zero, On... |
https://github.com/aryashah2k/Quantum-Computing-Collection-Of-Resources | aryashah2k | import matplotlib.pyplot as plt
%matplotlib inline
import numpy as np
from qiskit import *
from qiskit.tools.visualization import plot_histogram
from IPython.display import display, Math, Latex
from qiskit.visualization import plot_state_qsphere
def BuildBell(x, y):
U = QuantumCircuit(2)
U.... |
https://github.com/apcarrik/qiskit-dev | apcarrik | from qiskit import QuantumCircuit, ClassicalRegister, QuantumRegister, execute, assemble, Aer
from qiskit.tools.visualization import plot_histogram
from math import pi
import matplotlib.pyplot as plt
### Conditioned gates: the c_if method
# example: execute X gate if value of classical register is 0
q =... |
https://github.com/qiskit-community/qiskit-translations-staging | qiskit-community | from qiskit import QuantumCircuit, transpile, schedule
from qiskit.visualization.pulse_v2 import draw, IQXDebugging
from qiskit.providers.fake_provider import FakeBoeblingen
qc = QuantumCircuit(2)
qc.h(0)
qc.cx(0, 1)
qc.measure_all()
qc = transpile(qc, FakeBoeblingen(), layout_method='trivial')
sched = schedu... |
https://github.com/qBraid/qBraid | qBraid | # Copyright (C) 2024 qBraid
#
# This file is part of the qBraid-SDK
#
# The qBraid-SDK is free software released under the GNU General Public License v3
# or later. You can redistribute and/or modify it under the terms of the GPL v3.
# See the LICENSE file in the project root or <https://www.gnu.org/licenses/gpl-... |
https://github.com/VedDharkar/IBM_QISKIT_EXAM_C1000-112 | VedDharkar | import numpy as np
# Importing standard Qiskit libraries
from qiskit import QuantumCircuit, transpile, Aer, IBMQ, QuantumRegister
from qiskit.tools.jupyter import *
from qiskit.visualization import *
from ibm_quantum_widgets import *
from qiskit import *
# Loading your IBM Q account(s)
#provider = IBMQ.load_acc... |
https://github.com/quantumyatra/quantum_computing | quantumyatra | # Useful additional packages
import matplotlib.pyplot as plt
%matplotlib inline
import numpy as np
from math import pi
from qiskit import QuantumCircuit, ClassicalRegister, QuantumRegister, execute
from qiskit.tools.visualization import circuit_drawer
from qiskit.quantum_info import state_fidelity
from qiski... |
https://github.com/ohadlev77/sat-circuits-engine | ohadlev77 | # Copyright 2022-2023 Ohad Lev.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0,
# or in the root directory of this package("LICE... |
https://github.com/qiskit-community/qiskit-translations-staging | qiskit-community | import numpy as np
from qiskit import QuantumCircuit, transpile
from qiskit.quantum_info import Kraus, SuperOp
from qiskit_aer import AerSimulator
from qiskit.tools.visualization import plot_histogram
# Import from Qiskit Aer noise module
from qiskit_aer.noise import (NoiseModel, QuantumError, ReadoutError,
... |
https://github.com/zeynepCankara/Introduction-Quantum-Programming | zeynepCankara | # import all necessary objects and methods for quantum circuits
from qiskit import QuantumRegister, ClassicalRegister, QuantumCircuit, execute, Aer
qreg1 = QuantumRegister(2) # quantum register with 2 qubits
creg1 = ClassicalRegister(2) # classical register with 2 bits
mycircuit1 = QuantumCircuit(qreg1,creg1) ... |
https://github.com/GabrielPontolillo/Quantum_Algorithm_Implementations | GabrielPontolillo | from qiskit import QuantumCircuit
def create_bell_pair():
qc = QuantumCircuit(2)
qc.h(1)
qc.cx(1, 0)
return qc
def encode_message(qc, qubit, msg):
if len(msg) != 2 or not set([0,1]).issubset({0,1}):
raise ValueError(f"message '{msg}' is invalid")
if msg[1] == "1":
#... |
https://github.com/jvscursulim/qamp_fall22_project | jvscursulim | import numpy as np
from frqi import FRQI
from qiskit import execute
from qiskit.providers.aer.backends import AerSimulator
from skimage import data
from skimage.transform import resize
class TestFRQI:
GATE_SET = {"h", "x", "measure", "barrier", "ccry"}
SHOTS = 8192
BACKEND = AerSimulator()
... |
https://github.com/qiskit-community/qiskit-translations-staging | qiskit-community | from qiskit import pulse
with pulse.build(name='my_example') as my_program:
# Add instructions here
pass
my_program
from qiskit.pulse import DriveChannel
channel = DriveChannel(0)
from qiskit.providers.fake_provider import FakeValencia
backend = FakeValencia()
with pulse.build(backend=bac... |
https://github.com/Alice-Bob-SW/emulation-examples | Alice-Bob-SW | from matplotlib import pyplot as plt
import numpy as np
import scipy as sp
from tqdm.notebook import tqdm
import warnings
# set default plot parameters
plt.rcParams.update({
'figure.facecolor': 'white',
'axes.facecolor': 'white',
'font.family': 'serif',
'font.size': 16,
'figure.dpi'... |
https://github.com/BOBO1997/osp_solutions | BOBO1997 | import numpy as np
import matplotlib.pyplot as plt
import itertools
from pprint import pprint
# plt.rcParams.update({'font.size': 16}) # enlarge matplotlib fonts
# Import qubit states Zero (|0>) and One (|1>), and Pauli operators (X, Y, Z)
from qiskit.opflow import Zero, One, I, X, Y, Z
from qiskit import Qua... |
https://github.com/BOBO1997/osp_solutions | BOBO1997 | import numpy as np
import matplotlib.pyplot as plt
import itertools
from pprint import pprint
import pickle
import time
import datetime
# Import qubit states Zero (|0>) and One (|1>), and Pauli operators (X, Y, Z)
from qiskit.opflow import Zero, One, I, X, Y, Z
from qiskit import QuantumCircuit, QuantumRegis... |
https://github.com/qiskit-community/qiskit-translations-staging | qiskit-community | import matplotlib.pyplot as plt
import numpy as np
from qiskit.circuit import ParameterVector
from qiskit.circuit.library import TwoLocal
from qiskit.quantum_info import Statevector
from qiskit.algorithms import IterativeAmplitudeEstimation, EstimationProblem
from qiskit_aer.primitives import Sampler
from qi... |
https://github.com/1chooo/Quantum-Oracle | 1chooo | #Program 1.1 The first quantum program
from qiskit import QuantumCircuit
print("Hello, Qubit!")
qc = QuantumCircuit(1,1)
qc.measure([0], [0])
print("This is a quantum circuit of 1 qubit and 1 bit:")
qc.draw('mpl')
#Program 1.2 Design a quantum circuit with 5 qubits and 3 classical bits
from qiskit import Quan... |
https://github.com/qiskit-community/qiskit-translations-staging | qiskit-community | from qiskit import QuantumCircuit
from qiskit.compiler import transpile
from qiskit.transpiler import PassManager
circ = QuantumCircuit(3)
circ.ccx(0, 1, 2)
circ.draw(output='mpl')
from qiskit.transpiler.passes import Unroller
pass_ = Unroller(['u1', 'u2', 'u3', 'cx'])
pm = PassManager(pass_)
new_circ = pm... |
https://github.com/qiskit-community/qiskit-translations-staging | qiskit-community | from qiskit import QuantumCircuit
from qiskit.quantum_info import Statevector
from qiskit.visualization import plot_state_city
qc = QuantumCircuit(2)
qc.h(0)
qc.cx(0,1)
# plot using a Statevector
state = Statevector(qc)
plot_state_city(state) |
https://github.com/qiskit-community/qiskit-translations-staging | qiskit-community | from qiskit import QuantumRegister, ClassicalRegister, QuantumCircuit
q = QuantumRegister(1)
c = ClassicalRegister(1)
qc = QuantumCircuit(q, c)
qc.h(q)
qc.measure(q, c)
qc.draw(output='mpl', style={'backgroundcolor': '#EEEEEE'}) |
https://github.com/qiskit-community/prototype-qrao | qiskit-community | %matplotlib inline
import numpy as np
import networkx as nx
from tqdm.notebook import tqdm
from docplex.mp.model import Model
from qiskit_optimization.translators import from_docplex_mp
from qrao.encoding import QuantumRandomAccessEncoding, EncodingCommutationVerifier
num_nodes = 6
elist = [(0, 1), (1, ... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | from random import randrange
A = []
B = []
for i in range(3):
A.append([])
B.append([])
for j in range(4):
A[i].append(randrange(-5,6))
B[i].append(randrange(-5,6))
print("A is",A)
print("B is",B)
C = []
for i in range(3):
C.append([])
for j in range(4):
... |
https://github.com/1chooo/Quantum-Oracle | 1chooo | #program 6.1a Define classical oracle f1 for unstructured search
def f1(x):
if x=='01':
return '1'
else:
return '0'
print(f1('00'),f1('01'),f1('10'),f1('11'))
#program 6.1b Define classical oracle f2 for unstructured search
def f2(x):
if x=='001':
return '1'
else:
return '0'
p... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | # Import general libraries (needed for functions)
import numpy as np
import time
# Import Qiskit classes
import qiskit
from qiskit import QuantumRegister, QuantumCircuit, ClassicalRegister, Aer
from qiskit.providers.aer import noise
from qiskit.tools.visualization import plot_histogram
# Import measurement... |
https://github.com/mareksubocz/QRBM-qiskit | mareksubocz | from qiskit import IBMQ
# IBMQ.save_account(MY_API_TOKEN)
import qiskit
qiskit.__version__
import scipy
import numpy as np
import random
from sklearn import preprocessing
from qiskit import QuantumCircuit, QuantumRegister, ClassicalRegister
from qiskit.quantum_info.operators import Operator
from qiskit ... |
https://github.com/qiskit-community/qiskit-translations-staging | qiskit-community | from qiskit_nature.units import DistanceUnit
from qiskit_nature.second_q.drivers import PySCFDriver
from qiskit_nature.second_q.mappers import ParityMapper
from qiskit_nature.second_q.properties import ParticleNumber
from qiskit_nature.second_q.transformers import ActiveSpaceTransformer
bond_distance = 2.5 # in... |
https://github.com/qiskit-community/qiskit-translations-staging | qiskit-community | # You can make the bars more transparent to better see the ones that are behind
# if they overlap.
import numpy as np
from qiskit.quantum_info import Statevector
from qiskit.visualization import plot_state_city
from qiskit import QuantumCircuit
qc = QuantumCircuit(2)
qc.h(0)
qc.cx(0, 1)
qc = QuantumCir... |
https://github.com/iasebsil83/Grozzle | iasebsil83 | """Python implementation of Grovers algorithm through use of the Qiskit library to find the value 3 (|11>)
out of four possible values."""
#import numpy and plot library
import matplotlib.pyplot as plt
import numpy as np
# importing Qiskit
from qiskit import IBMQ, Aer, QuantumCircuit, ClassicalRegister, Qu... |
https://github.com/qiskit-community/qiskit-translations-staging | qiskit-community | import math
from qiskit import pulse
from qiskit.providers.fake_provider import FakeOpenPulse3Q
# TODO: This example should use a real mock backend.
backend = FakeOpenPulse3Q()
d2 = pulse.DriveChannel(2)
with pulse.build(backend) as bell_prep:
pulse.u2(0, math.pi, 0)
pulse.cx(0, 1)
with pulse... |
https://github.com/acfilok96/Quantum-Computation | acfilok96 | import qiskit
from qiskit import *
print(qiskit.__version__)
%matplotlib inline
from qiskit.tools.visualization import plot_histogram
from ibm_quantum_widgets import draw_circuit
circuit = QuantumCircuit(2,2)
circuit
circuit.draw(output='mpl')
circuit.x(0)
circuit.draw(output='mpl')
circuit.h(0)
... |
https://github.com/jeevesh2002/QuantumKatasQiskit | jeevesh2002 | from qiskit import QuantumCircuit
from qiskit.quantum_info import Statevector
# Create a Quantum Circuit acting on the q register
circuit = QuantumCircuit(1)
# print the statevector
print(f"Initial Statevector: {Statevector.from_instruction(circuit).data}\n\n")
# Add an X gate followed by a H gate to put th... |
https://github.com/theflyingrahul/qiskitsummerschool2020 | theflyingrahul | !pip install -U -r grading_tools/requirements.txt
from IPython.display import clear_output
clear_output()
import numpy as np; pi = np.pi
from qiskit import QuantumCircuit, Aer, execute
from qiskit.visualization import plot_histogram
from copy import deepcopy as make_copy
def prepare_hets_circuit(depth, ang... |
https://github.com/qiskit-community/qiskit-translations-staging | qiskit-community | #General imports
import numpy as np
#Operator Imports
from qiskit.opflow import Z, X, I, StateFn, CircuitStateFn, SummedOp
from qiskit.opflow.gradients import Gradient, NaturalGradient, QFI, Hessian
#Circuit imports
from qiskit.circuit import QuantumCircuit, QuantumRegister, Parameter, ParameterVector, Parame... |
https://github.com/epelaaez/QuantumLibrary | epelaaez | # To clean enviroment variables
%reset
import numpy as np
import pandas as pd
import folium
import matplotlib.pyplot as plt
try:
import cplex
from cplex.exceptions import CplexError
except:
print("Warning: Cplex not found.")
import math
from qiskit.utils import algorithm_globals
from qis... |
https://github.com/qwqmlf/qwgc | qwqmlf | # -*- coding: utf-8 -*-
# ---
# jupyter:
# jupytext:
# text_representation:
# extension: .py
# format_name: light
# format_version: '1.5'
# jupytext_version: 1.3.3
# kernelspec:
# display_name: Python 3
# language: python
# name: python3
# ---
# # Quantum Walk... |
https://github.com/Quantum-Ducks/QuBayes | Quantum-Ducks | import numpy as np
import matplotlib.pyplot as plt
import operator
from qiskit.tools.visualization import plot_bloch_multivector
from qiskit import QuantumCircuit, ClassicalRegister, QuantumRegister, execute
from qiskit import QuantumCircuit, Aer, execute, IBMQ
import import_ipynb
import circuitgenerator as circ... |
https://github.com/pedroripper/qiskit_tutoriais | pedroripper | # Importando módulos
from qiskit import *
# Uma das formas de se inicializar um circuito quântico é usando "QuantumCircuit(x,y)"
# que é armazenado em uma variável.
# Nele, onde x é o número de qubits
# e y o número de bits clássicos.
# Usamos os bits clássicos para armazenar as medições dos qubits.
n... |
https://github.com/qiskit-community/qiskit-translations-staging | qiskit-community | from qiskit import QuantumCircuit, transpile
from qiskit_aer import AerSimulator
from qiskit.tools.visualization import plot_histogram
import random
circ = QuantumCircuit(40, 40)
# Initialize with a Hadamard layer
circ.h(range(40))
# Apply some random CNOT and T gates
qubit_indices = [i for i in range(40)... |
https://github.com/LSEG-API-Samples/Article.EikonAPI.Python.PortfolioOptimizationUsingQiskitAndEikonDataAPI | LSEG-API-Samples | # ! pip install qiskit qiskit-finance==0.2.1
import warnings
warnings.filterwarnings("ignore")
import qiskit.tools.jupyter
%qiskit_version_table
# from qiskit import IBMQ
# IBMQ.save_account('MY_API_TOKEN')
# ! pip install eikon
import eikon as ek
print("Eikon version: ", ek.__version__)
eikon_key =... |
https://github.com/Dirac231/BCHamming | Dirac231 | from qiskit import *
from unireedsolomon import *
from matplotlib import *
from math import *
from collections import defaultdict
import numpy as np
from numpy.polynomial import Polynomial
from qiskit.providers.aer import AerSimulator
from qiskit.circuit.library import QFT
from qiskit.visualization import plot... |
https://github.com/qiskit-community/qiskit-translations-staging | qiskit-community | from qiskit.algorithms.optimizers import SLSQP
from qiskit.circuit.library import TwoLocal
num_qubits = 2
ansatz = TwoLocal(num_qubits, "ry", "cz")
optimizer = SLSQP(maxiter=1000)
ansatz.decompose().draw("mpl", style="iqx")
from qiskit.primitives import Estimator
estimator = Estimator()
from qiskit.al... |
https://github.com/PacktPublishing/Quantum-Computing-in-Practice-with-Qiskit-and-IBM-Quantum-Experience | PacktPublishing | #!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Created Nov 2020
@author: hassi
"""
from qiskit import IBMQ
from qiskit.providers.ibmq import least_busy
print("Ch 5: Explore a backend")
print("-----------------------")
print("Getting provider...")
if not IBMQ.active_account():
IBMQ.load_accou... |
https://github.com/qiskit-community/qiskit-translations-staging | qiskit-community | from qiskit import QuantumRegister, ClassicalRegister, QuantumCircuit
q = QuantumRegister(1)
c = ClassicalRegister(1)
qc = QuantumCircuit(q, c)
qc.h(q)
qc.measure(q, c)
qc.draw(output='mpl', style={'backgroundcolor': '#EEEEEE'}) |
https://github.com/qiskit-community/qiskit-translations-staging | qiskit-community | from qiskit import QuantumCircuit
from qiskit.transpiler.passes import RemoveBarriers
circuit = QuantumCircuit(1)
circuit.x(0)
circuit.barrier()
circuit.h(0)
circuit = RemoveBarriers()(circuit)
circuit.draw('mpl') |
https://github.com/qiskit-community/qiskit-translations-staging | qiskit-community | import numpy as np
from qiskit import QuantumRegister, ClassicalRegister, QuantumCircuit
from qiskit.circuit.library import QFT
def create_qpe_circuit(theta, num_qubits):
'''Creates a QPE circuit given theta and num_qubits.'''
# Step 1: Create a circuit with two quantum registers and one classica... |
https://github.com/qiskit-community/qiskit-translations-staging | qiskit-community | from qiskit.circuit.library import RealAmplitudes
from qiskit.algorithms.optimizers import COBYLA
from qiskit.algorithms.minimum_eigensolvers import NumPyMinimumEigensolver, SamplingVQE
from qiskit.primitives import Sampler
from qiskit_optimization.converters import LinearEqualityToPenalty
from qiskit_optimization... |
https://github.com/shantomborah/Quantum-Algorithms | shantomborah | import numpy as np
import matplotlib.pyplot as plt
from qiskit import QuantumCircuit, QuantumRegister
from qiskit.extensions import HamiltonianGate
from qiskit.circuit.library.standard_gates import CRYGate
def quantum_fourier_transform(t, vis=False):
reg = QuantumRegister(t, name='c')
circ = Quantu... |
https://github.com/renatawong/classical-shadow-vqe | renatawong | '''
(C) 2023 Renata Wong
Electronic structure problem with classical shadows, as presented in https://arxiv.org/abs/2103.07510
This code uses Qiskit as platform.
The shadow is constructed based on derandomized Hamiltonian.
The molecules tested are: H2 (6-31s basis), LiH (sto3g basis), BeH2 (sto3g), H2O (sto3g),... |
https://github.com/2lambda123/Qiskit-qiskit | 2lambda123 | # This code is part of Qiskit.
#
# (C) Copyright IBM 2017.
#
# This code is licensed under the Apache License, Version 2.0. You may
# obtain a copy of this license in the LICENSE.txt file in the root directory
# of this source tree or at http://www.apache.org/licenses/LICENSE-2.0.
#
# Any modifications or deriv... |
https://github.com/qiskit-community/qiskit-translations-staging | qiskit-community | from qiskit import execute, pulse
d0 = pulse.DriveChannel(0)
with pulse.build() as pulse_prog:
pulse.play(pulse.Constant(100, 1.0), d0)
pulse_prog.draw() |
https://github.com/2lambda123/Qiskit-qiskit | 2lambda123 | import numpy as np
from qiskit import QuantumCircuit, transpile
from qiskit.providers.aer import QasmSimulator
from qiskit.visualization import plot_histogram
# Use Aer's qasm_simulator
simulator = QasmSimulator()
# Create a Quantum Circuit acting on the q register
circuit = QuantumCircuit(2, 2)
# Add a... |
https://github.com/BOBO1997/osp_solutions | BOBO1997 | import numpy as np
import matplotlib.pyplot as plt
import itertools
from pprint import pprint
import pickle
import time
import datetime
# Import qubit states Zero (|0>) and One (|1>), and Pauli operators (X, Y, Z)
from qiskit.opflow import Zero, One, I, X, Y, Z
from qiskit import QuantumCircuit, QuantumRegis... |
https://github.com/qiskit-community/qiskit-translations-staging | qiskit-community | import matplotlib.pyplot as plt
from qiskit import QuantumCircuit, transpile
from qiskit.providers.fake_provider import FakeAuckland
backend = FakeAuckland()
ghz = QuantumCircuit(15)
ghz.h(0)
ghz.cx(0, range(1, 15))
ghz.draw(output='mpl') |
https://github.com/QPower-Research/QPowerAlgo | QPower-Research | #In case you don't have qiskit, install it now
%pip install qiskit --quiet
#Installing/upgrading pylatexenc seems to have fixed my mpl issue
#If you try this and it doesn't work, try also restarting the runtime/kernel
%pip install pylatexenc --quiet
!pip install -Uqq ipdb
!pip install qiskit_optimization
imp... |
https://github.com/qiskit-community/qiskit-translations-staging | qiskit-community | from qiskit import transpile
from qiskit import QuantumCircuit
from qiskit.providers.fake_provider import FakeVigoV2
backend = FakeVigoV2()
qc = QuantumCircuit(2, 1)
qc.h(0)
qc.x(1)
qc.cp(np.pi/4, 0, 1)
qc.h(0)
qc.measure([0], [0])
qc_basis = transpile(qc, backend)
qc_basis.draw(output='mpl') |
https://github.com/TheGupta2012/QPE-Algorithms | TheGupta2012 | from qiskit import QuantumCircuit, execute, transpile, Aer
from qiskit.extensions import UnitaryGate
import numpy as np
import os
from qiskit.extensions import UnitaryGate
import sys
import matplotlib.pyplot as plt
%matplotlib inline
os.makedirs(name = 'Plots',exist_ok=True)
sys.path.append("..")
... |
https://github.com/qiskit-community/qiskit-aqt-provider | qiskit-community | # This code is part of Qiskit.
#
# (C) Copyright Alpine Quantum Technologies GmbH 2023
#
# This code is licensed under the Apache License, Version 2.0. You may
# obtain a copy of this license in the LICENSE.txt file in the root directory
# of this source tree or at http://www.apache.org/licenses/LICENSE-2.0.
#
... |
https://github.com/COFAlumni-USB/qiskit-fall-2022 | COFAlumni-USB | import numpy as np
import math
import qiskit as qiskit
from numpy import sqrt
from random import randint
from qiskit import *
from qiskit import Aer, QuantumCircuit, IBMQ, execute, quantum_info, transpile
from qiskit.visualization import plot_state_city, plot_bloch_multivector
from qiskit.visualization import p... |
https://github.com/aryashah2k/Quantum-Computing-Collection-Of-Resources | aryashah2k | # let's define both vectors
u = [-3,-2,0,-1,4]
v = [-1,-1,2,-3,5]
uv = 0; # summation is initially zero
for i in range(len(u)): # iteratively access every pair with the same indices
print("pairwise multiplication of the entries with index",i,"is",u[i]*v[i])
uv = uv + u[i]*v[i] # i-th entries are multi... |
https://github.com/quantum-tokyo/qiskit-handson | quantum-tokyo | # Qiskitライブラリーを導入
from qiskit import *
# 描画のためのライブラリーを導入
import matplotlib.pyplot as plt
%matplotlib inline
# Qiskitバージョンの確認
qiskit.__qiskit_version__
# １量子ビット回路を定義
q1 = QuantumCircuit(1)
## 回路を描画
q1.draw(output="mpl")
# 量子ゲートで回路を作成
q1.x(0)
q1.x(0)
## 回路を描画
q1.draw(output="mpl")
# 状態ベクトルシミ... |
https://github.com/qiskit-community/qiskit-translations-staging | qiskit-community | from qiskit import QuantumCircuit, transpile, schedule
from qiskit.visualization.pulse_v2 import draw
from qiskit.providers.fake_provider import FakeBoeblingen
qc = QuantumCircuit(2)
qc.h(0)
qc.cx(0, 1)
qc.measure_all()
qc = transpile(qc, FakeBoeblingen(), layout_method='trivial')
sched = schedule(qc, FakeBoe... |
https://github.com/arian-code/nptel_quantum_assignments | arian-code | from qiskit import QuantumCircuit
from qiskit.quantum_info import Statevector
from qiskit.visualization import plot_state_qsphere
%matplotlib inline
qc = QuantumCircuit(2)
qc.h(0)
qc.cx(0, 1)
state = Statevector.from_instruction(qc)
plot_state_qsphere(state) |
https://github.com/Z-928/Bugs4Q | Z-928 | from qiskit import *
qc = QuantumCircuit(2)
qc.h(i)
qc.crz (PI/4, 0, 1)
|
https://github.com/QC-Hub/Examples | QC-Hub | from qiskit import QuantumCircuit, QuantumRegister, ClassicalRegister, execute
from qiskit import BasicAer
'''
APItoken="APItoken"
config = { "url": 'https://quantumexperience.ng.bluemix.net/api'}
'''
n1 = input("Enter a binary number with less tha... |
https://github.com/swe-train/qiskit__qiskit | swe-train | # This code is part of Qiskit.
#
# (C) Copyright IBM 2017, 2018.
#
# This code is licensed under the Apache License, Version 2.0. You may
# obtain a copy of this license in the LICENSE.txt file in the root directory
# of this source tree or at http://www.apache.org/licenses/LICENSE-2.0.
#
# Any modifications or... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | import numpy as np
from qiskit_aqua import Operator, run_algorithm
from qiskit_aqua.input import EnergyInput
from qiskit_aqua.translators.ising import partition
from qiskit import Aer
from qiskit_aqua.algorithms.classical.cplex.cplex_ising import CPLEX_Ising
number_list = partition.read_numbers_from_file('sampl... |
https://github.com/carstenblank/dc-qiskit-qml | carstenblank | import qiskit
import numpy as np
X_train = np.asarray([[1.0, 1.0], [-1.0, 1.0], [-1.0, -1.0], [1.0, -1.0]])
y_train = [0, 1, 0, 1]
X_test = np.asarray([[0.2, 0.4], [0.4, -0.8]])
y_test = [0, 1]
import matplotlib.pyplot as plt
plt.scatter(
X_train[:,0], X_train[:,1],
color=['red' if yy == 0 e... |
https://github.com/Z-928/Bugs4Q | Z-928 | from qiskit import *
qc = QuantumCircuit(2)
qc.h(i)
qc.crz (PI/4, 0, 1)
|
https://github.com/qiskit-community/qiskit-translations-staging | qiskit-community | from qiskit import QuantumCircuit
from qiskit.quantum_info import Statevector
from qiskit.visualization import plot_state_city
qc = QuantumCircuit(2)
qc.h(0)
qc.cx(0,1)
# plot using a Statevector
state = Statevector(qc)
plot_state_city(state) |
https://github.com/qiskit-community/qiskit-translations-staging | qiskit-community | from qiskit import transpile, QuantumCircuit
import qiskit.quantum_info as qi
from qiskit_aer import AerSimulator
from qiskit_aer.noise import NoiseModel, amplitude_damping_error
from qiskit.tools.visualization import plot_histogram
# CNOT matrix operator with qubit-0 as control and qubit-1 as target
cx_op ... |
https://github.com/alpine-quantum-technologies/qiskit-aqt-provider-rc | alpine-quantum-technologies | # This code is part of Qiskit.
#
# (C) Copyright IBM 2019, Alpine Quantum Technologies GmbH 2022.
#
# This code is licensed under the Apache License, Version 2.0. You may
# obtain a copy of this license in the LICENSE.txt file in the root directory
# of this source tree or at http://www.apache.org/licenses/LICENS... |
https://github.com/qiskit-community/qiskit-translations-staging | qiskit-community | from qiskit import transpile, QuantumCircuit
import qiskit.quantum_info as qi
from qiskit_aer import AerSimulator
from qiskit_aer.noise import NoiseModel, amplitude_damping_error
from qiskit.tools.visualization import plot_histogram
# CNOT matrix operator with qubit-0 as control and qubit-1 as target
cx_op ... |
https://github.com/minnukota381/Quantum-Computing-Qiskit | minnukota381 | import numpy as np
a = np.array([1, 0])
b = np.array([0, 1])
print("Vectors :")
print("a = ", a)
print("\nb = ", b)
print("\nCross product of vectors a and b =")
print(np.cross(a, b))
print("------------------------------------")
x = np.array([[2, 6, 9], [2, 7, 3]])
y = np.array([[7, 5, 6], [3, 12, 3]... |
https://github.com/dimple12M/Qiskit-Certification-Guide | dimple12M | from qiskit import QuantumCircuit,QuantumRegister,ClassicalRegister
# If the name is not given, default name is taken
q=QuantumRegister(2)
q
# We can also give the name to the quantum register
q=QuantumRegister(2,'qr')
q
c=ClassicalRegister(2)
c=ClassicalRegister(2,'cr')
q=QuantumRegister(2,'qr')
c=Cl... |
https://github.com/qiskit-community/qiskit-translations-staging | qiskit-community | import numpy as np
# Import Qiskit
from qiskit import QuantumCircuit
from qiskit import Aer, transpile
from qiskit.tools.visualization import plot_histogram, plot_state_city
import qiskit.quantum_info as qi
Aer.backends()
simulator = Aer.get_backend('aer_simulator')
# Create circuit
circ = QuantumCircu... |
https://github.com/qiskit-community/qiskit-translations-staging | qiskit-community | from qiskit import QuantumCircuit
top = QuantumCircuit(1)
top.x(0);
bottom = QuantumCircuit(2)
bottom.cry(0.2, 0, 1);
tensored = bottom.tensor(top)
tensored.draw('mpl') |
https://github.com/Gopal-Dahale/qiskit-qulacs | Gopal-Dahale | import numpy as np
import pytest
from qiskit import Aer
from qiskit.algorithms.gradients import ReverseEstimatorGradient
from qiskit.circuit.library import TwoLocal
from qiskit.primitives import Estimator
from qiskit.quantum_info import SparsePauliOp
np.random.seed(0)
max_parallel_threads = 12
gpu = Fals... |
https://github.com/qiskit-community/qiskit-translations-staging | qiskit-community | from qiskit import QuantumCircuit, transpile
from qiskit_aer import AerSimulator
from qiskit.tools.visualization import plot_histogram
import random
circ = QuantumCircuit(40, 40)
# Initialize with a Hadamard layer
circ.h(range(40))
# Apply some random CNOT and T gates
qubit_indices = [i for i in range(40)... |
https://github.com/abhilash1910/EuroPython-21-QuantumDeepLearning | abhilash1910 | # This cell is added by sphinx-gallery
# It can be customized to whatever you like
%matplotlib inline
!pip install pennylane
import pennylane as qml
from matplotlib import pyplot as plt
import numpy as np
import scipy
import networkx as nx
import copy
qubit_number = 4
qubits = range(qubit_number)
isin... |
https://github.com/tula3and/qoupang | tula3and | from qiskit import *
# from qiskit import IBMQ
# IBMQ.save_account('<API Token>')
# provider = IBMQ.load_account()
# backend = IBMQ.get_provider(hub='ibm-q-kaist', group='internal', project='default').backends.ibmq_manhattan
backend = Aer.get_backend('qasm_simulator')
q = QuantumRegister(48)
c = ClassicalReg... |
https://github.com/abbarreto/qiskit2 | abbarreto | %run init.ipynb
from qiskit import *
nshots = 8192
IBMQ.load_account()
provider= qiskit.IBMQ.get_provider(hub='ibm-q-research-2',group='federal-uni-sant-1',project='main')
device = provider.get_backend('ibmq_bogota')
simulator = Aer.get_backend('qasm_simulator')
from qiskit.visualization import plot_histogram
... |
https://github.com/hritiksauw199/Qiskit-textbook-solutions | hritiksauw199 | from qiskit import QuantumCircuit
import qiskit.quantum_info as qi
qc_AB = QuantumCircuit(1)
qc_AB.h(0)
qc_AB.s(0)
qc_AB.z(0)
qc_AB.draw()
psi_AB = qi.Statevector.from_instruction(qc_AB)
psi_AB.draw('latex', prefix='|\\psi_{AB}\\rangle = ')
rho_AB = qi.DensityMatrix.from_instruction(qc_AB)
rho_AB.draw('... |
https://github.com/Z-928/Bugs4Q | Z-928 | from qiskit import *
qc = QuantumCircuit(2)
qc.h(i)
qc.crz (PI/4, 0, 1)
|
https://github.com/IffTech/UCLA-Qiskit-Intro | IffTech | # You'll always start off any Quantum circuit with...QuantumCircuit
from qiskit import QuantumCircuit
# Every quantum circuit has some number of quantum registers and classical registers that you get to define in advance
# You can either pass one integer in to denote a fixed number of quantum registers
# OR you c... |
https://github.com/vm6502q/qiskit-qrack-provider | vm6502q | # This code is part of Qiskit.
#
# (C) Copyright IBM 2018, 2019.
#
# This code is licensed under the Apache License, Version 2.0. You may
# obtain a copy of this license in the LICENSE.txt file in the root directory
# of this source tree or at http://www.apache.org/licenses/LICENSE-2.0.
#
# Any modifications or... |
https://github.com/qiskit-community/qiskit-translations-staging | qiskit-community | from qiskit import QuantumCircuit
qc = QuantumCircuit(2, 2)
qc.h(0)
qc.cx(0, 1)
qc.measure([0, 1], [0, 1])
qc.draw('mpl') |
https://github.com/mmetcalf14/Hamiltonian_Downfolding_IBM | mmetcalf14 | # -*- coding: utf-8 -*-
# This code is part of Qiskit.
#
# (C) Copyright IBM 2018, 2019.
#
# This code is licensed under the Apache License, Version 2.0. You may
# obtain a copy of this license in the LICENSE.txt file in the root directory
# of this source tree or at http://www.apache.org/licenses/LICENSE-2.0.... |
https://github.com/2lambda123/Qiskit-qiskit | 2lambda123 | # This code is part of Qiskit.
#
# (C) Copyright IBM 2020.
#
# This code is licensed under the Apache License, Version 2.0. You may
# obtain a copy of this license in the LICENSE.txt file in the root directory
# of this source tree or at http://www.apache.org/licenses/LICENSE-2.0.
#
# Any modifications or deriv... |
https://github.com/qiskit-community/prototype-qrao | qiskit-community | # This code is part of Qiskit.
#
# (C) Copyright IBM 2020, 2022.
#
# This code is licensed under the Apache License, Version 2.0. You may
# obtain a copy of this license in the LICENSE.txt file in the root directory
# of this source tree or at http://www.apache.org/licenses/LICENSE-2.0.
#
# Any modifications or... |
https://github.com/AbeerVaishnav13/Using-Qiskit | AbeerVaishnav13 | import qiskit as q
%matplotlib inline
circuit = q.QuantumCircuit(3, 2)
# Grover Search algorithm for 2 qubits and 1 control bit
# Preparation using superposition
circuit.h(0)
circuit.h(1)
circuit.x(2)
circuit.h(2)
circuit.barrier()
# Function Uw
circuit.x(0)
circuit.ccx(0, 1, 2)
circuit.x(0)
circu... |
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