arx-nanoarrow-sources

arx-nanoarrow-sources packages the generated nanoarrow C bundle for the Arx ecosystem.

It does not ship compiled binaries. Instead, it ships:

• generated nanoarrow.h and nanoarrow.hpp
• generated nanoarrow.c
• upstream bundle metadata and license files
• Python helper functions to locate those files from build systems

The package also depends on the Python nanoarrow package so projects can use the runtime Python bindings and the bundled C sources together.

Usage

from arx_nanoarrow_sources import (
    bundled_nanoarrow_version,
    get_header_files,
    get_include_dir,
    get_source_files,
)

print(bundled_nanoarrow_version())
print(get_include_dir())
print(get_header_files())
print(get_source_files())

Build behavior

Run python scripts/build_bundle.py before poetry build. The bundle script downloads the pinned upstream nanoarrow source release, runs the official upstream bundler, and stores the generated output under src/arx_nanoarrow_sources/vendor/.

Development

python scripts/build_bundle.py
pytest -q
ruff check .
mypy src tests