install-k2
A simple utility to automatically install the correct k2 wheel for your platform and environment.
Installation
pip install install-k2
Usage
After installation, you can run the installer using either command:
# Using hyphen (recommended)
install-k2
# Or using underscore
install_k2
Options
--dry-run: Show what would be installed without making changes
install-k2 --dry-run
What It Does
The installer automatically:
- Detects your operating system (Linux, macOS, Windows)
- Identifies your Python version
- Detects CUDA version (if available on Linux)
- Finds the appropriate PyTorch version
- Downloads and installs the compatible k2 wheel from official sources
Supported Platforms
- Linux: CPU and CUDA wheels
- macOS: CPU wheels (Intel and Apple Silicon)
- Windows: CPU wheels
Wheel Sources
The installer fetches wheels from official k2 repositories:
- Linux CUDA: https://k2-fsa.github.io/k2/installation/pre-compiled-cuda-wheels-linux/
- macOS CPU: https://k2-fsa.github.io/k2/installation/pre-compiled-cpu-wheels-macos/
- Windows CPU: https://k2-fsa.github.io/k2/installation/pre-compiled-cpu-wheels-windows/
Requirements
- Python 3.9 or higher
- PyTorch (automatically detected)
License
Apache License 2.0
Author
The Lattifai Development Team
1 maintainer
Metadata
1 maintainer
Release files for install-k2 0.1.0
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | |
|---|---|---|---|
| install_k2-0.1.0.tar.gz | 9.8 kB | Details |
Release files / install_k2-0.1.0.tar.gz
| Download URL | install_k2-0.1.0.tar.gz |
|---|---|
| Size | 9.8 kB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
31b9deb044a58b8469779da6cf667972e870c864dbc186babf7861e33d1e887b
|
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BLAKE2b-256 checksum How to use checksums |
90ed35e2239b1763f01a195d27126a8038d4146a7a2fa2ad1ee97a9d6458ce62
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/6.1.0 CPython/3.13.7
|
Provenance
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PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Nov 1, 2025.
Transparency log
