ariquantum 0.2.0

Simple quantum computing simulation library

AriQuantum 🌌

A simple quantum computing simulation library with an intuitive interface.
Perfect for students and beginners in quantum computing — no complex dependencies or noise models, just core operations and visualization.

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Installation

Requires Python 3.9+ and numpy:

pip install ariquantum

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Quick Start

1. Working with individual qubits

from ariquantum.qubit import Qubit

# Create qubits in different initial states
q0 = Qubit('0')
q_plus = Qubit('+')

# Display states in Dirac bra-ket notation
print(q0.as_bracket_string())     # |0⟩
print(q_plus.as_bracket_string()) # 0.70711|0⟩ + 0.70711|1⟩

2. Quantum circuits and visualization

from ariquantum.quantum_register import QuantumRegister

qr = QuantumRegister(2)  # 2-qubit register

# Apply gates: H on qubit 0, CX between 0 and 1
qr.h(0)
qr.cx(0, 1)

# Display state and circuit diagram
print(qr.as_bracket_string())
# 0.7071|00⟩ + 0.7071|11⟩

qr.draw_circuit()
#       ┌───┐       
# q0 : ─│ H │───●─── :
#       └───┘   │
#             ┌─┴─┐
# q1 : ───────│ X │─ :
#             └───┘

3. Measurements

qr.measure(qubits=[0, 1])  # Deferred measurement
print(qr.get_counts(shots=100))
# Example output: {'11': 53, '00': 47}

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Key Features

• Flexible control: Manage individual qubits or full quantum registers.
• Circuit visualization: Auto-generated ASCII diagrams of quantum circuits.
• Bra-ket notation: Human-readable state representation (e.g., 0.7|00⟩ + 0.7|11⟩).
• Measurements: Support for deferred execution with customizable shot counts.

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Project Structure

ariquantum/
├── __init__.py
├── build_operator.py    # Building operators for multi-qubit systems
├── exceptions.py        # Quantum-specific error handling
├── helpers.py           # Utility functions
├── quantum_register.py  # Core: QuantumRegister class for state management
├── qubit.py             # Single-qubit operations and state handling
└── visualization.py     # State/circuit visualization tools

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License

Distributed under the MIT License.

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Support

For questions or feedback:

• GitHub Issues
• Email: [e-mail]
• Telegram: @ArimShcherbakov

🇷🇺 Русская версия: README_RU.md