repo stringclasses 885
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https://github.com/aryashah2k/Quantum-Computing-Collection-Of-Resources | aryashah2k | # Importing standard Qiskit libraries
from qiskit import QuantumCircuit, execute, Aer, IBMQ
# Loading your IBM Q account(s)
provider = IBMQ.load_account()
n = 1000
circ = QuantumCircuit(n,n)
circ.h(0)
for i in range(1,n):
circ.cx(0,i)
circ.measure(range(n),range(n))
backend = Aer.get_backend("qa... |
https://github.com/mmetcalf14/Hamiltonian_Downfolding_IBM | mmetcalf14 | # -*- coding: utf-8 -*-
# This code is part of Qiskit.
#
# (C) Copyright IBM 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/qiskit-community/qiskit-translations-staging | qiskit-community | from qiskit.visualization.timeline import draw as timeline_draw
from qiskit import QuantumCircuit, transpile
from qiskit.providers.fake_provider import FakeBoeblingen
backend = FakeBoeblingen()
ghz = QuantumCircuit(5)
ghz.h(0)
ghz.cx(0,range(1,5))
circ = transpile(ghz, backend, scheduling_method="asap")
... |
https://github.com/mathelatics/QGSS-2023-From-Theory-to-Implementations | mathelatics | import qiskit
from qiskit import QuantumCircuit
# creating a quantum circuit
qc = QuantumCircuit(3)
qc.z(0)
qc.s(1)
qc.t(2)
qc.cx(0,1)
qc.h(2)
qc.ccx(0, 1, 2)
qc.draw(output='mpl')
# inverse of the quantum circuit
inverse_qc = qc.inverse()
# to draw the quantum circuit
inverse_qc.d... |
https://github.com/qiskit-community/qiskit-alt | qiskit-community | import qiskit_alt
qiskit_alt.project.ensure_init(calljulia="juliacall", compile=False)
julia = qiskit_alt.project.julia
Main = julia.Main
julia.Main.zeros(3)
type(julia.Main.zeros(3))
from qiskit_nature.drivers import UnitsType, Molecule
from qiskit_nature.drivers.second_quantization import ElectronicStruc... |
https://github.com/madmen2/QASM | madmen2 | import qiskit.quantum_info as qi
from qiskit.circuit.library import FourierChecking
from qiskit.tools.visualization import plot_histogram
#Fourier checking algoirthm
f=[1,-1,-1,-1]
g=[1,1,-1,-1]
#if probability of fouriere checking f,g > 0 = correlation
circ = FourierChecking(f=f,g=g)
circ.draw()
... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | import numpy as np
# Import Qiskit
from qiskit import QuantumCircuit, QuantumRegister, ClassicalRegister
from qiskit import Aer, execute
from qiskit.tools.visualization import plot_histogram, plot_state_city
# List Aer backends
Aer.backends()
from qiskit.providers.aer import QasmSimulator, StatevectorSimul... |
https://github.com/theflyingrahul/qiskitsummerschool2020 | theflyingrahul | #!/usr/bin/env python3
# -*- coding: utf-8 -*-
# (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 modifi... |
https://github.com/grossiM/Qiskit_workshop1019 | grossiM | import pylab
import numpy as np
from qiskit import BasicAer
from qiskit.tools.visualization import plot_histogram
from qiskit.aqua import QuantumInstance
from qiskit.aqua import run_algorithm
from qiskit.aqua.algorithms import Grover
from qiskit.aqua.components.oracles import LogicalExpressionOracle, TruthTableO... |
https://github.com/tushdon2/Qiskit_Hackathon_IITR_2021 | tushdon2 | # importing required libraries
from tensorflow import keras
import os
from pathlib import Path
# downloading the ImageNet model with output layer removed and input shape (224, 224, 3)
base_model = keras.applications.VGG16(
weights = 'imagenet',
input_shape = (224, 224, 3),
include_top = False)
... |
https://github.com/tomtuamnuq/compare-qiskit-ocean | tomtuamnuq | import time, os, logging, warnings
import numpy as np
from qiskit import IBMQ
from qiskit.test.mock import FakeMumbai
from qiskit.providers.aer import AerSimulator
from qiskit.providers.aer.noise import NoiseModel
from qiskit_optimization.algorithms import CplexOptimizer
from qiskit_optimization.algorithms.optim... |
https://github.com/qiskit-community/qiskit-translations-staging | qiskit-community | from qiskit_optimization import QuadraticProgram
qp = QuadraticProgram()
qp.binary_var("x")
qp.binary_var("y")
qp.integer_var(lowerbound=0, upperbound=7, name="z")
qp.maximize(linear={"x": 2, "y": 1, "z": 1})
qp.linear_constraint(linear={"x": 1, "y": 1, "z": 1}, sense="LE", rhs=5.5, name="xyz_leq")
qp.linear... |
https://github.com/benkoehlL/Qiskit_Playground | benkoehlL | '''
This program sets up the Half Adder and the Full Adder and creates a .tex file
with the gate geometry. It also evaluates the result with a qasm quantum
simulator
'''
from qiskit import QuantumRegister, ClassicalRegister, QuantumCircuit, \
execute, result, Aer
import os
import shutil
... |
https://github.com/mballarin97/mps_qnn | mballarin97 | # This code is part of qcircha.
#
# 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 derivative works of this code must... |
https://github.com/qiskit-community/qiskit-translations-staging | qiskit-community | import numpy as np
from qiskit import QuantumCircuit
from qiskit.circuit.library.arithmetic.piecewise_chebyshev import PiecewiseChebyshev
f_x, degree, breakpoints, num_state_qubits = lambda x: np.arcsin(1 / x), 2, [2, 4], 2
pw_approximation = PiecewiseChebyshev(f_x, degree, breakpoints, num_state_qubits)
pw_approx... |
https://github.com/qiskit-community/qiskit-translations-staging | qiskit-community | from qiskit.providers.fake_provider import FakeHanoi
backend = FakeHanoi()
config = backend.configuration()
# Basic Features
print("This backend is called {0}, and is on version {1}. It has {2} qubit{3}. It "
"{4} OpenPulse programs. The basis gates supported on this device are {5}."
"".format(c... |
https://github.com/JackHidary/quantumcomputingbook | JackHidary |
# install release containing NeutralAtomDevice and IonDevice classes
!pip install cirq~=0.5.0
import cirq
import numpy as np
import cirq.ion as ci
from cirq import Simulator
import itertools
import random
### number of qubits
qubit_num = 5
### define your qubits as line qubits for a linear ion trap
qu... |
https://github.com/qiskit-community/qiskit-translations-staging | qiskit-community | import numpy as np
from qiskit import QuantumCircuit
from qiskit.circuit.library.arithmetic.piecewise_chebyshev import PiecewiseChebyshev
f_x, degree, breakpoints, num_state_qubits = lambda x: np.arcsin(1 / x), 2, [2, 4], 2
pw_approximation = PiecewiseChebyshev(f_x, degree, breakpoints, num_state_qubits)
pw_approx... |
https://github.com/renatawong/quantum-maxcut | renatawong | '''
(C) Renata Wong (CGU-CoIC, NCTS-NTU) 2023
This is the accompanying code for the paper
"Bioinspired Quantum Oracle Circuits for Biomolecular Solutions of the Maximum Cut Problem"
by Weng-Long Chang, Renata Wong, Yu-Hao Chen, Wen-Yu Chung, Ju-Chin Chen, and Athanasios V. Vasilakos
'''
from qiskit import ... |
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/aaghazaly/quantum-project-using-qiskit | aaghazaly | from argparse import ArgumentParser, Namespace, BooleanOptionalAction
from qiskit import QuantumCircuit as qc
from qiskit import QuantumRegister as qr
from qiskit import transpile
from qiskit_aer import AerSimulator
from qiskit.result import Counts
from matplotlib.pyplot import show, subplots, xticks, yticks
fro... |
https://github.com/GabrielPontolillo/Quantum_Algorithm_Implementations | GabrielPontolillo | from qiskit import QuantumCircuit
def create_bell_pair():
qc = QuantumCircuit(2)
qc.h(1)
### added h gate ###
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 inva... |
https://github.com/qiskit-community/qiskit-translations-staging | qiskit-community | # You can show the phase of each state and use
# degrees instead of radians
from qiskit.quantum_info import DensityMatrix
import numpy as np
from qiskit import QuantumCircuit
from qiskit.visualization import plot_state_qsphere
qc = QuantumCircuit(2)
qc.h([0, 1])
qc.cz(0,1)
qc.ry(np.pi/3, 0)
qc.rx(np.pi/5,... |
https://github.com/mspronesti/qlearnkit | mspronesti | # TODO: uncomment the next line after release qlearnkit 0.2.0
#!pip install qlearnkit
!pip install matplotlib
import numpy as np
from qlearnkit.algorithms.qsvm import QSVClassifier
from sklearn.preprocessing import MinMaxScaler
from sklearn.datasets import load_iris
from sklearn.svm import SVC
from matplotlib... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | # Checking the version of PYTHON; we only support > 3.5
import sys
if sys.version_info < (3,5):
raise Exception('Please use Python version 3.5 or greater.')
# useful additional packages
import numpy as np
import random
import re # regular expressions module
# importing the QISKit
from qiskit impor... |
https://github.com/minminjao/qiskit1 | minminjao | import numpy as np
# Importing standard Qiskit libraries
from qiskit import QuantumCircuit, transpile, Aer, IBMQ
from qiskit.tools.jupyter import *
from qiskit.visualization import *
from ibm_quantum_widgets import *
from qiskit.providers.aer import QasmSimulator
# Loading your IBM Quantum account(s)
provid... |
https://github.com/mett29/Shor-s-Algorithm | mett29 | from qiskit import QuantumCircuit, Aer, execute, IBMQ
from qiskit.utils import QuantumInstance
import numpy as np
from qiskit.algorithms import Shor
IBMQ.enable_account('ENTER API TOKEN HERE') # Enter your API token here
provider = IBMQ.get_provider(hub='ibm-q')
backend = Aer.get_backend('qasm_simulator')
qu... |
https://github.com/yaelbh/qiskit-projectq-provider | yaelbh | # -*- coding: utf-8 -*-
# Copyright 2018, IBM.
#
# This source code is licensed under the Apache License, Version 2.0 found in
# the LICENSE.txt file in the root directory of this source tree.
"""
Example use of the ProjectQ based simulators
"""
import os
from qiskit_addon_projectq import ProjectQProvider
... |
https://github.com/2lambda123/Qiskit-qiskit | 2lambda123 | #!/usr/bin/env python3
# This code is part of Qiskit.
#
# (C) Copyright IBM 2021
#
# 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... |
https://github.com/hugoecarl/TSP-Problem-Study | hugoecarl | with open('in-exemplo.txt', 'r') as f:
print(f.read())
with open('out-exemplo.txt', 'r') as f:
print(f.read())
import time
import matplotlib.pyplot as plt
import pandas as pd
import os
import subprocess
%matplotlib inline
#Roda entradas
def roda_com_entrada(executavel, arquivo_in, envs = '1', d... |
https://github.com/dimple12M/Qiskit-Certification-Guide | dimple12M | from qiskit import *
from qiskit.quantum_info import Statevector
from math import pi
qc=QuantumCircuit(3)
qc.h(range(2))
qc.x(2)
qc.ccx(0,1,2)
qc.ry(pi,0)
qc.ch(1,2)
qc.tdg(2)
qc.cx(1,0)
qc.measure_all()
qc.draw(output="mpl")
qc.size()
qc.width()
qc.depth()
qc.num_qubits
qc.count_ops()
q... |
https://github.com/swe-bench/Qiskit__qiskit | swe-bench | # -*- coding: utf-8 -*-
# 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.
#
#... |
https://github.com/mlvqc/Byskit | mlvqc | from qiskit import IBMQ
IBMQ.load_account()
# provider = IBMQ.get_provider(hub='ibm-q', group='open', project='main')
provider = IBMQ.get_provider(hub='ibm-q-oxford', group='on-boarding', project='on-boarding-proj')
from qiskit import BasicAer
backend = BasicAer.get_backend('unitary_simulator')
%matplotlib in... |
https://github.com/GabrielPontolillo/QiskitPBT | GabrielPontolillo | import random
import numpy as np
from qiskit import QuantumCircuit
from QiskitPBT.case_studies.grovers_algorithm.grovers_algorithm import grovers_algorithm
from QiskitPBT.case_studies.grovers_algorithm.grovers_algorithm_helpers import RandomGroversOracleMarkedStatesPairGenerator
from QiskitPBT.property import ... |
https://github.com/MonitSharma/Qiskit-Summer-School-and-Quantum-Challenges | MonitSharma | import numpy as np
# Importing standard Qiskit libraries
from qiskit import QuantumCircuit, transpile, assemble, Aer, IBMQ, execute
from qiskit.quantum_info import Statevector
from qiskit.visualization import plot_bloch_multivector, plot_histogram
from qiskit_textbook.problems import dj_problem_oracle
def lab... |
https://github.com/abhik-99/Qiskit-Summer-School | abhik-99 | # import SymPy and define symbols
import sympy as sp
sp.init_printing(use_unicode=True)
wr = sp.Symbol('\omega_r') # resonator frequency
wq = sp.Symbol('\omega_q') # qubit frequency
g = sp.Symbol('g', real=True) # vacuum Rabi coupling
Delta = sp.Symbol('Delta', real=True) # wr - wq; defined later
# import oper... |
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/unitaryfund/mitiq | unitaryfund | # Copyright (C) Unitary Fund
#
# This source code is licensed under the GPL license (v3) found in the
# LICENSE file in the root directory of this source tree.
"""Qiskit utility functions."""
from functools import partial
from typing import Optional, Tuple
import numpy as np
import numpy.typing as npt
im... |
https://github.com/qiskit-community/qiskit-translations-staging | qiskit-community | # External imports
from pylab import cm
from sklearn import metrics
import numpy as np
import matplotlib.pyplot as plt
# Qiskit imports
from qiskit import QuantumCircuit
from qiskit.circuit import ParameterVector
from qiskit.visualization import circuit_drawer
from qiskit.algorithms.optimizers import SPSA
f... |
https://github.com/MonitSharma/Learn-Quantum-Machine-Learning | MonitSharma | import numpy as np
n_samples = 100
p_1 = 0.2
x_data = np.random.binomial(1, p_1, (n_samples,))
print(x_data)
frequency_of_zeros, frequency_of_ones = 0, 0
for x in x_data:
if x:
frequency_of_ones += 1/n_samples
else:
frequency_of_zeros += 1/n_samples
print(frequency_of_ones+frequency... |
https://github.com/shell-raiser/Qiskit-Developer-Certification-Notes-and-Code | shell-raiser | import qiskit
qiskit.__qiskit_version__
from qiskit import IBMQ
IBMQ.save_account('TOKEN HERE')
# Replace your API token with 'TOKEN HERE'
IBMQ.load_account() |
https://github.com/jonasmaziero/computacao_quantica_qiskit | jonasmaziero | #Assign these values as per your requirements.
global min_qubits,max_qubits,skip_qubits,max_circuits,num_shots,Noise_Inclusion
min_qubits=4
max_qubits=15 #reference files are upto 12 Qubits only
skip_qubits=2
max_circuits=3
num_shots=4092
gate_counts_plots = True
Noise_Inclusion = False
saveplots = False... |
https://github.com/qiskit-community/qiskit-translations-staging | qiskit-community | from qiskit import QuantumCircuit, QuantumRegister
from qiskit.circuit.library.standard_gates import HGate
qc1 = QuantumCircuit(2)
qc1.x(0)
qc1.h(1)
custom = qc1.to_gate().control(2)
qc2 = QuantumCircuit(4)
qc2.append(custom, [0, 3, 1, 2])
qc2.draw('mpl') |
https://github.com/qiskit-community/qiskit-cold-atom | qiskit-community | # This code is part of Qiskit.
#
# (C) Copyright IBM 2021.
#
# 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/henrik-dreyer/MPS-in-Qiskit | henrik-dreyer | import prepare_MPS as mps
import numpy as np
from qiskit import BasicAer, execute
#Create Random MPS with size 4, bond dimension 4 and physical dimension 2 (qubits)
N=4
d=2
chi=4
phi_final=np.random.rand(chi)
phi_initial=np.random.rand(chi)
A=mps.create_random_tensors(N,chi,d)
#Create the circuit. The 're... |
https://github.com/qiskit-community/qiskit-translations-staging | qiskit-community | from qiskit import QuantumCircuit, transpile, schedule
from qiskit.visualization.timeline import draw
from qiskit.providers.fake_provider import FakeBoeblingen
qc = QuantumCircuit(2)
qc.h(0)
qc.cx(0,1)
qc = transpile(qc, FakeBoeblingen(), scheduling_method='alap', layout_method='trivial')
draw(qc) |
https://github.com/mcoggins96/Quantum-Computing-UK-Repository | mcoggins96 | # Copyright 2021 qclib project.
# 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
# Unless required by applicable law or agreed to in w... |
https://github.com/qiskit-community/qiskit-translations-staging | qiskit-community | import numpy as np
from qiskit import QuantumCircuit
from qiskit.quantum_info import DensityMatrix
from qiskit.visualization import plot_state_hinton
qc = QuantumCircuit(2)
qc.h([0, 1])
qc.cz(0,1)
qc.ry(np.pi/3 , 0)
qc.rx(np.pi/5, 1)
state = DensityMatrix(qc)
plot_state_hinton(state, title="New Hinton Plo... |
https://github.com/MonitSharma/Learn-Quantum-Computing-with-Qiskit | MonitSharma | #initialization
import matplotlib.pyplot as plt
import numpy as np
import math
# importing Qiskit
from qiskit import transpile
from qiskit import QuantumCircuit, ClassicalRegister, QuantumRegister
# import basic plot tools and circuits
from qiskit.visualization import plot_histogram
from qiskit.circuit.lib... |
https://github.com/swe-bench/Qiskit__qiskit | swe-bench | # This code is part of Qiskit.
#
# (C) Copyright IBM 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.
#
# Any modifications or deriva... |
https://github.com/qiskit-community/qiskit-dell-runtime | qiskit-community | import itertools
import json
import numpy as np
from numpy.random import RandomState
from qiskit import QuantumCircuit, QuantumRegister
from qiskit.compiler import transpile
from cvxopt import matrix, solvers # pylint: disable=import-error
class QKA:
def __init__(self, feature_map, backend, initial_layou... |
https://github.com/MonitSharma/Qiskit-Summer-School-and-Quantum-Challenges | MonitSharma | # upgrade/update pip library
!pip install --upgrade pip
# install the last official version of the grader from IBM's Qiskit Community
!pip install git+https://github.com/qiskit-community/Quantum-Challenge-Grader.git@main
# import the quantum circuit, Aer,
# and execute instruction
# from the IBM' Qiskit libra... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | # useful additional packages
import matplotlib.pyplot as plt
%matplotlib inline
import numpy as np
from qiskit import Aer
from qiskit_chemistry import QiskitChemistry
import warnings
warnings.filterwarnings('ignore')
# setup qiskit_chemistry logging
import logging
from qiskit_chemistry import set_qiskit_ch... |
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/qiskit-community/qiskit-translations-staging | qiskit-community | from qiskit.algorithms.minimum_eigensolvers import NumPyMinimumEigensolver
from qiskit.primitives import Sampler
from qiskit_optimization.algorithms import GroverOptimizer, MinimumEigenOptimizer
from qiskit_optimization.translators import from_docplex_mp
from docplex.mp.model import Model
model = Model()
x0 = m... |
https://github.com/henrik-dreyer/TASP-for-Qiskit | henrik-dreyer | import numpy as np
from qiskit.aqua.algorithms import VQE, ExactEigensolver
from qiskit.chemistry.aqua_extensions.components.variational_forms import UCCSD
from qiskit.aqua.components.variational_forms import TASP
from qiskit.chemistry.aqua_extensions.components.initial_states import HartreeFock
from qiskit.aqua.c... |
https://github.com/PabloMartinezAngerosa/QAOA-uniform-convergence | PabloMartinezAngerosa | from tsp_qaoa import test_solution
from qiskit.visualization import plot_histogram
import networkx as nx
import numpy as np
import json
import csv
# Array of JSON Objects
header = ['instance', 'iteration', 'distance']
length_instances = 40
with open('qaoa_multiple_distance.csv', 'w', encoding='UTF8') as f:... |
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/qiskit-community/qiskit-translations-staging | qiskit-community | # Necessary imports
import numpy as np
import matplotlib.pyplot as plt
from torch import Tensor
from torch.nn import Linear, CrossEntropyLoss, MSELoss
from torch.optim import LBFGS
from qiskit import QuantumCircuit
from qiskit.utils import algorithm_globals
from qiskit.circuit import Parameter
from qiski... |
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/swe-bench/Qiskit__qiskit | swe-bench | # This code is part of Qiskit.
#
# (C) Copyright IBM 2018, 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... |
https://github.com/qiskit-community/qiskit-translations-staging | qiskit-community | p = 0.2
import numpy as np
from qiskit.circuit import QuantumCircuit
class BernoulliA(QuantumCircuit):
"""A circuit representing the Bernoulli A operator."""
def __init__(self, probability):
super().__init__(1) # circuit on 1 qubit
theta_p = 2 * np.arcsin(np.sqrt(probability))
... |
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/BOBO1997/osp_solutions | BOBO1997 | import numpy as np
import pandas as pd
import itertools
import cma
import os
import sys
import argparse
import pickle
import random
import re
from pprint import pprint
import qiskit
from qiskit import QuantumCircuit, QuantumRegister, ClassicalRegister, execute
from qiskit import Aer
from qiskit import I... |
https://github.com/MonitSharma/Qiskit-Summer-School-and-Quantum-Challenges | MonitSharma | import numpy as np
import matplotlib.pyplot as plt
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
# Suppress warnings
import warnings
warnings.filterwarnings('igno... |
https://github.com/UST-QuAntiL/qiskit-service | UST-QuAntiL | # ******************************************************************************
# Copyright (c) 2023 University of Stuttgart
#
# See the NOTICE file(s) distributed with this work for additional
# information regarding copyright ownership.
#
# Licensed under the Apache License, Version 2.0 (the "License");
#... |
https://github.com/JouziP/MQITE | JouziP | #!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Created on Wed Jun 8 18:22:28 2022
Created on Thu Oct 13 10:29:00 2022
@author: pej
"""
import numpy as np
import pandas as pd
from qiskit import QuantumCircuit
from MultiQubitGate.functions import multiqubit
from BasicFunctions.f... |
https://github.com/qiskit-community/qiskit-translations-staging | qiskit-community | from sklearn.datasets import make_blobs
# example dataset
features, labels = make_blobs(n_samples=20, n_features=2, centers=2, random_state=3, shuffle=True)
import numpy as np
from sklearn.model_selection import train_test_split
from sklearn.preprocessing import MinMaxScaler
features = MinMaxScaler(featur... |
https://github.com/swe-bench/Qiskit__qiskit | swe-bench | # 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/jonasmaziero/computacao_quantica_qiskit | jonasmaziero | %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.tools.monitor import job_mo... |
https://github.com/Pitt-JonesLab/mirror-gates | Pitt-JonesLab | from transpile_benchy.metrics.gate_counts import (
DepthMetric,
TotalMetric,
TotalSwaps,
)
from qiskit.circuit.library import iSwapGate
from qiskit.transpiler import CouplingMap
from mirror_gates.pass_managers import Mirage, QiskitLevel3
from mirror_gates.utilities import SubsMetric
from mirror_gat... |
https://github.com/shesha-raghunathan/DATE2019-qiskit-tutorial | shesha-raghunathan | from qiskit import ClassicalRegister
# Create a Classical Register with 2 bits.
c = ClassicalRegister(2)
from qiskit import QuantumRegister
# Create a Quantum Register with 2 qubits.
q = QuantumRegister(2)
from qiskit import QuantumCircuit
# Create a Quantum Circuit
qc = QuantumCircuit(q, c)
# perform a me... |
https://github.com/andre-juan/quantum_nearest_neighbors | andre-juan | import numpy as np
from scipy.linalg import expm
from qiskit import QuantumRegister, ClassicalRegister, QuantumCircuit, Aer, execute
from qiskit.circuit import AncillaQubit
from qiskit.visualization import plot_histogram
from qiskit.circuit.library.standard_gates import XGate, ZGate, HGate
from qiskit.c... |
https://github.com/RigiResearch/qiskit-fall-fest-22-public | RigiResearch | # Imports from Qiskit Terra
from qiskit.circuit import QuantumCircuit
from qiskit.visualization import plot_bloch_vector, plot_bloch_multivector, plot_state_qsphere, plot_histogram, visualize_transition
from qiskit.quantum_info import Pauli, PauliList, Statevector
# Imports from Qiskit Aer
from qiskit import Aer... |
https://github.com/tomtuamnuq/compare-qiskit-ocean | tomtuamnuq | import time, warnings
import numpy as np
from qiskit import IBMQ
from qiskit.test.mock import FakeMumbai
from qiskit.providers.aer import AerSimulator
from qiskit.providers.aer.noise import NoiseModel
from qiskit_optimization.algorithms import CplexOptimizer
from utilities.helpers import create_qaoa_meo, create_... |
https://github.com/epelaaez/QuantumLibrary | epelaaez | from qiskit import *
import numpy as np
n = 5
control_reg = QuantumRegister(n, 'c')
target_reg = QuantumRegister(1, 't')
ancilla_reg = QuantumRegister(1, 'a')
circuit = QuantumCircuit(control_reg, target_reg, ancilla_reg)
circuit.mct(control_reg[:int(np.ceil(n/2))], ancilla_reg[0])
circuit.mct(contro... |
https://github.com/qiskit-community/qiskit-translations-staging | qiskit-community | from qiskit_nature.problems.second_quantization.lattice.lattices import LineLattice
from qiskit_nature.problems.second_quantization.lattice.models import FermiHubbardModel
line = LineLattice(2)
fermi = FermiHubbardModel.uniform_parameters(line, 2.0, 4.0, 3.0)
print(fermi.second_q_ops()) # Note: the trailing `s`
... |
https://github.com/carstenblank/dc-qiskit-qml | carstenblank | import qiskit
from qiskit_aer.backends.aerbackend import AerBackend
from dc_qiskit_qml.encoding_maps import NormedAmplitudeEncoding
from dc_qiskit_qml.distance_based.hadamard import QmlHadamardNeighborClassifier
from dc_qiskit_qml.distance_based.hadamard.state import QmlGenericStateCircuitBuilder
from dc_qiskit_... |
https://github.com/jvscursulim/qamp_fall22_project | jvscursulim | import medmnist
import matplotlib.pyplot as plt
import numpy as np
import torch
import torch.nn as nn
import torch.optim as optim
import torch.utils.data as data
import torchvision.transforms as transforms
from medmnist import INFO, Evaluator
from tqdm import tqdm
from qiskit.circuit import QuantumCircui... |
https://github.com/tstopa/Qiskit_for_high_schools | tstopa | 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)
... |
https://github.com/helenup/Quantum-Euclidean-Distance | helenup | from qiskit import *
from qiskit import BasicAer
from qiskit import QuantumCircuit, ClassicalRegister, QuantumRegister, execute
qreg = QuantumRegister(3, 'qreg')
creg = ClassicalRegister(3, 'creg')
qc = QuantumCircuit (qreg, creg)
# Initial state |01>
qc.x(qreg[1])
#swap_test
qc.h(qreg[0]) #Apply super... |
https://github.com/chunfuchen/qiskit-chemistry | chunfuchen | # -*- 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/jwalaQ/my-qiskit-textbook-solutions | jwalaQ | from qiskit import Aer, execute, QuantumCircuit, QuantumRegister
from qiskit.visualization import plot_bloch_multivector,plot_histogram
input_bit = QuantumRegister(1,'input')
output_bit = QuantumRegister(1,'output')
garbage_bit = QuantumRegister(1,'garbage')
Uf = QuantumCircuit(input_bit,output_bit,garbage_bit... |
https://github.com/qiskit-community/qiskit-translations-staging | qiskit-community | from qiskit import pulse
d0 = pulse.DriveChannel(0)
x90 = pulse.Gaussian(10, 0.1, 3)
x180 = pulse.Gaussian(10, 0.2, 3)
with pulse.build() as hahn_echo:
with pulse.align_equispaced(duration=100):
pulse.play(x90, d0)
pulse.play(x180, d0)
pulse.play(x90, d0)
hahn_echo.draw() |
https://github.com/FerjaniMY/Quantum_Steganography | FerjaniMY | from qiskit import *
import numpy as np
import matplotlib.pyplot as plt
from qiskit.visualization import plot_histogram
# Creating registers with n qubits
n =7 # for a local backend n can go as up as 23, after that it raises a Memory Error
qr = QuantumRegister(n, name='qr')
cr = ClassicalRegister(n, name='c... |
https://github.com/Aurelien-Pelissier/IBMQ-Quantum-Programming | Aurelien-Pelissier | import sys
import numpy as np
from matplotlib import pyplot as plt
from qiskit import QuantumCircuit, QuantumRegister, ClassicalRegister, execute, Aer, visualization
from random import randint
def to_binary(N,n_bit):
Nbin = np.zeros(n_bit, dtype=bool)
for i in range(1,n_bit+1):
bit_sta... |
https://github.com/dhanton/quantum-chess | dhanton | import math
from qiskit import QuantumCircuit, QuantumRegister
from qiskit.quantum_info.operators import Operator
from qiskit import Aer
from qiskit import execute
from qiskit.tools.visualization import plot_histogram
backend = Aer.get_backend('qasm_simulator')
MAX_QUBIT_MEMORY = backend.MAX_QUBIT_MEMORY
... |
https://github.com/PayalSolanki2906/Quantum_algorithms_using_Qiskit | PayalSolanki2906 | from qiskit import QuantumCircuit, assemble, Aer
from math import pi, sqrt, exp
from qiskit.visualization import plot_bloch_multivector, plot_histogram
sim = Aer.get_backend('aer_simulator')
qc = QuantumCircuit(1)
qc.x(0)
qc.draw()
qc.save_statevector()
qobj = assemble(qc)
state = sim.run(qobj).result().ge... |
https://github.com/tigerjack/qiskit_grover | tigerjack | circuit = None
oracle_simple = None
execute = None
Aer = None
IBMQ = None
least_busy = None
def _import_modules():
print("Importing modules")
global circuit, oracle_simple, execute, least_busy
import circuit
import oracle_simple
from qiskit import execute
from qiskit.backends.ibm... |
https://github.com/ctuning/ck-qiskit | ctuning | import numpy as np
import IPython
import ipywidgets as widgets
import colorsys
import matplotlib.pyplot as plt
from qiskit import QuantumCircuit,QuantumRegister,ClassicalRegister
from qiskit import execute, Aer, BasicAer
from qiskit.visualization import plot_bloch_multivector
from qiskit.tools.jupyter import *
... |
https://github.com/qiskit-community/prototype-quantum-kernel-training | qiskit-community | from typing import List, Callable, Union
from qiskit import QuantumCircuit
from qiskit.circuit import ParameterVector
# To visualize circuit creation process
from qiskit.visualization import circuit_drawer
# For a dataset with 12 features; and 2 features per qubit
FEATURE_DIMENSION = 12
NUM_QUBITS = int(FE... |
https://github.com/qiskit-community/qiskit-translations-staging | qiskit-community | import qiskit.tools.jupyter
%qiskit_version_table
%qiskit_copyright |
https://github.com/swe-bench/Qiskit__qiskit | swe-bench | # -*- coding: utf-8 -*-
# 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.
#
#... |
https://github.com/ElePT/qiskit-algorithms-test | ElePT | # This code is part of Qiskit.
#
# (C) Copyright IBM 2021, 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.
#
# Any modifications or... |
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))
depths = []
gate_counts = []
non_local_gate_counts = []
levels = [str(x) for x in range(4)... |
https://github.com/swe-bench/Qiskit__qiskit | swe-bench | # 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/JessicaJohnBritto/Quantum-Computing-and-Information | JessicaJohnBritto | ## Importing Packages
import cirq
import numpy as np
from cirq.contrib.svg import SVGCircuit
import matplotlib.pyplot as plt
## Defining QFT and Inverse QFT
def qft_rotations(n_qubits):
"""A circuit performs the QFT rotations on the specified qubits.
Args:
n_qubits (list): List of ... |
https://github.com/hritiksauw199/Qiskit-textbook-solutions | hritiksauw199 | import numpy as np
from qiskit import IBMQ, Aer
from qiskit.providers.ibmq import least_busy
from qiskit import QuantumCircuit, assemble, transpile
from qiskit.visualization import plot_histogram
from qiskit_textbook.problems import dj_problem_oracle
def dj_oracle(case, n):
# We need to make a QuantumC... |
https://github.com/abbarreto/qiskit2 | abbarreto | %run init.ipynb
%run init.ipynb
p = symbols('p')
Ubf = Matrix([[sqrt(1-p),-sqrt(p),0,0],[0,0,sqrt(p),sqrt(1-p)],[0,0,sqrt(1-p),-sqrt(p)],[sqrt(p),sqrt(1-p),0,0]])
Ubf
Ubf*Ubf.T, Ubf.T*Ubf
g = symbols('gamma')
Uad = Matrix([[sqrt(1-g),0,0,sqrt(g)],[0,1,0,0],[0,0,1,0],[-sqrt(g),0,0,sqrt(1-g)]])
Uad, Uad*U... |
https://github.com/chunfuchen/qiskit-chemistry | chunfuchen | # -*- 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.... |
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