PFIO
PFIO is an IO abstraction library developed by PFN, optimized for deep learning training with batteries included. It supports
- Filesystem API abstraction with unified error semantics,
- Explicit user-land caching system,
- IO performance tracing and metrics stats, and
- Fileset container utilities to save metadata.
Dependency
- HDFS client and libhdfs for HDFS access
- CPython >= 3.10
Installation and Document build
Installation
$ git clone https://github.com/pfnet/pfio.git
$ cd pfio
$ pip install .
Documentation
$ cd pfio/docs
$ uv run --extra doc make html
$ open build/html/index.html
How to use
Please refer to the official document for more information about the usage.
Release
Check the official document for latest release procedure.
Run tests locally:
$ uv sync
$ uv run tox --skip-env doc
Bump version numbers in pfio/version.py .
Push and open a pull request to invoke CI. Once CI passed and the pull request merged, tag a release:
$ git tag -s X.Y.Z
$ git push --tags
Build:
$ rm -rf dist
$ uv build
Release to PyPI:
$ python3 -m pip install --user --upgrade twine
$ python3 -m twine upload --repository testpypi dist/*
5 maintainers
Metadata
5 maintainers
Release files for pfio 2.10.0
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | Provenance | Actions |
|---|---|---|---|---|
| pfio-2.10.0.tar.gz | 41.8 kB | Without provenance | Details for pfio-2.10.0.tar.gz |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Actions Reset |
|---|---|---|---|---|
| pfio-2.10.0-py3-none-any.whl | Python 3 | none | any | Details for pfio-2.10.0-py3-none-any.whl |
Total release size: 91.1 kB
Release files / pfio-2.10.0.tar.gz
| Download URL | pfio-2.10.0.tar.gz |
|---|---|
| Size | 41.8 kB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
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|
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BLAKE2b-256 checksum How to use checksums |
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| Upload date | |
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Uploaded using Trusted Publishing? What is trusted publishing? |
No |
| Uploaded via |
uv/0.9.30 {"installer":{"name":"uv","version":"0.9.30","subcommand":["publish"]},"python":null,"implementation":{"name":null,"version":null},"distro":{"name":"macOS","version":null,"id":null,"libc":null},"system":{"name":null,"release":null},"cpu":null,"openssl_version":null,"setuptools_version":null,"rustc_version":null,"ci":null}
|
Release files / pfio-2.10.0-py3-none-any.whl
| Download URL | pfio-2.10.0-py3-none-any.whl |
|---|---|
| Size | 49.2 kB |
| Tags | Python 3 |
|
SHA-256 checksum How to use checksums |
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BLAKE2b-256 checksum How to use checksums |
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| Upload date | |
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Uploaded using Trusted Publishing? What is trusted publishing? |
No |
| Uploaded via |
uv/0.9.30 {"installer":{"name":"uv","version":"0.9.30","subcommand":["publish"]},"python":null,"implementation":{"name":null,"version":null},"distro":{"name":"macOS","version":null,"id":null,"libc":null},"system":{"name":null,"release":null},"cpu":null,"openssl_version":null,"setuptools_version":null,"rustc_version":null,"ci":null}
|
Security for pfio 2.10.0
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