A cross-platform, open-source, high-level quantum computing library
Project description
Introduction
A cross-platform, open-source, high-level quantum computing library so that the quantum community could concentrate on building quantum applications without much effort.
Write once and execute on any supported quantum providers using one syntax
from quantumcat.utils import providers
num_of_qubits = 2
qc = QCircuit(num_of_qubits)
qc.h_gate(0)
qc.cx_gate(0, 1)
# Execute on Google Cirq
result = qc.execute(provider=providers.GOOGLE_PROVIDER, repetitions=1024)
# Execute on IBM Qiskit
result = qc.execute(provider=providers.IBM_PROVIDER, repetitions=1024)
# Execute on Amazon Braket
result = qc.execute(provider=providers.AMAZON_PROVIDER, repetitions=1024)
# Execute on All providers in one go
circuit.compare_results(plot=True)
Execute on real IBM device using quantumcat
from quantumcat.utils import providers
result = qc.execute(provider=providers.IBM_PROVIDER,
api='API KEY from IBM Quantum dashboard',
device='IBM DEVICE NAME such as ibmq_manila or ibmq_quito')
# Copy API and Device name from https://quantum-computing.ibm.com/
Installation
pip install quantumcat
Platforms Supported
- Google Cirq
- IBM Qiskit
- Amazon Braket
- IonQ (Via Braket)
- Rigetti (Via Braket)
Gates Supported
Click here to view gates supported
Examples
Circuit Creation
from quantumcat.circuit import QCircuit
num_of_qubits = 3
qc = QCircuit(num_of_qubits)
Single-Qubit Gate
qc.x_gate(0) # applies X gate on qubit 0
Two-Qubit Gate
qc.cx_gate(0, 1) # control qubit, target qubit
Multi-Qubit Gate
qc.mct_gate([0, 1], 2) # control qubits array, target qubit
Draw Circuit
from quantumcat.utils import providers
qc.draw_circuit(provider=providers.GOOGLE_PROVIDER)
High-Level Functions
Superposition
qc.superposition(0)
# puts qubit 0 in superposition
Entanglement
qc.entangle(0, 1)
# entangles qubit 0 with qubit 1
Phase Kickback
qc.phase_kickback(0)
# applies |-> to qubit 0
High-Level Applications
Random Number Generator
from quantumcat.utils import providers, constants
from quantumcat.applications.generator import RandomNumber
random_number = RandomNumber(length=2, output_type=constants.DECIMAL).execute(provider=providers.GOOGLE_PROVIDER)
print(random_number)
# To generate random number on actual IBM device
random_number = RandomNumber(length=2, output_type=constants.DECIMAL)
.execute(provider=providers.IBM_PROVIDER, repetitions=1024, api='API KEY from IBM Quantum dashboard'
device='IBM DEVICE NAME such as ibmq_manila or ibmq_quito')
print(random_number)
Password Generator
from quantumcat.applications.generator import Password
password = Password(8).generate()
print(password)
# Length should be between 5 - 20
# Password is generated in hexadecimal format using QRNG@ANU JSON API
OTP Generator
from quantumcat.applications.generator import OTP
otp = OTP().generate()
print(otp)
# 5 digits OTP is generated using QRNG@ANU JSON API
Visualization
Histogram
circuit = QCircuit(1)
circuit.superposition(0)
counts = circuit.execute(provider=providers.GOOGLE_PROVIDER, repetitions=1024)
circuit.histogram(counts)
Bloch Multivector
circuit = QCircuit(1)
circuit.superposition(0)
state = circuit.execute(provider=providers.GOOGLE_PROVIDER,
simulator_name=constants.STATEVECTOR_SIMULATOR)
circuit.bloch_multivector(state)
QSphere
circuit = QCircuit(1)
circuit.superposition(0)
state = circuit.execute(provider=providers.GOOGLE_PROVIDER,
simulator_name=constants.STATEVECTOR_SIMULATOR)
circuit.state_qsphere(state)
License
Project details
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