PyVq
PyVq provides Python bindings for Vq vector quantization library.
Installation
pip install pyvq
Quickstart
import numpy as np
import pyvq
# Binary quantization
bq = pyvq.BinaryQuantizer(threshold=0.0, low=0, high=1)
vector = np.array([-0.5, 0.0, 0.5, 1.0], dtype=np.float32)
codes = bq.quantize(vector)
print(f"Binary codes: {codes}") # [0, 1, 1, 1]
# Scalar quantization
sq = pyvq.ScalarQuantizer(min=-1.0, max=1.0, levels=256)
quantized = sq.quantize(vector)
reconstructed = sq.dequantize(quantized)
print(f"Reconstructed: {reconstructed}")
# Distance computation
dist = pyvq.Distance.euclidean()
a = np.array([1.0, 2.0, 3.0], dtype=np.float32)
b = np.array([4.0, 5.0, 6.0], dtype=np.float32)
print(f"Distance: {dist.compute(a, b)}")
# Check the SIMD backend in use
print(f"SIMD Backend: {pyvq.get_simd_backend()}")
Documentation
Visit PyVq's documentation page for more information including examples and API references.
License
PyVq is licensed under the MIT License.
1 maintainer
Metadata
1 maintainer
Release files for pyvq 0.2.0
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Built distributions (wheels)
| File | Reset | |||
|---|---|---|---|---|
| pyvq-0.2.0-cp310-abi3-win_amd64.whl | CPython 3.10 | abi3 | Windows x86-64 | Details |
| pyvq-0.2.0-cp310-abi3-manylinux_2_24_aarch64.whl | CPython 3.10 | abi3 | Linux glibc 2.24+ ARM64 | Details |
| pyvq-0.2.0-cp310-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl | CPython 3.10 | abi3 | Linux glibc 2.17+ x86-64 | Details |
| pyvq-0.2.0-cp310-abi3-macosx_11_0_arm64.whl | CPython 3.10 | abi3 | macOS 11.0+ ARM64 | Details |
Total release size: 2.1 MB
Release files / pyvq-0.2.0-cp310-abi3-win_amd64.whl
| Download URL | pyvq-0.2.0-cp310-abi3-win_amd64.whl |
|---|---|
| Size | 795.4 kB |
| Tags | CPython 3.10 Windows x86-64 abi3 |
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No |
| Uploaded via |
twine/7.0.0 CPython/3.10.21
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Release files / pyvq-0.2.0-cp310-abi3-manylinux_2_24_aarch64.whl
| Download URL | pyvq-0.2.0-cp310-abi3-manylinux_2_24_aarch64.whl |
|---|---|
| Size | 433.2 kB |
| Tags | CPython 3.10 Linux glibc 2.24+ ARM64 abi3 |
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No |
| Uploaded via |
twine/7.0.0 CPython/3.10.21
|
Release files / pyvq-0.2.0-cp310-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
| Download URL | pyvq-0.2.0-cp310-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl |
|---|---|
| Size | 454.7 kB |
| Tags | CPython 3.10 Linux glibc 2.17+ x86-64 abi3 |
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No |
| Uploaded via |
twine/7.0.0 CPython/3.10.21
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Release files / pyvq-0.2.0-cp310-abi3-macosx_11_0_arm64.whl
| Download URL | pyvq-0.2.0-cp310-abi3-macosx_11_0_arm64.whl |
|---|---|
| Size | 404.6 kB |
| Tags | CPython 3.10 abi3 macOS 11.0+ ARM64 |
|
SHA-256 checksum How to use checksums |
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twine/7.0.0 CPython/3.10.21
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