teptris-py — TOML for Python at libleptris speed
A native C-extension binding (no ctypes, no fallback) over
libteptris — the TOML counterpart
of leptris-py (XML) and yeptris-py (YAML). API shape mirrors
tomllib/tomli (loads/load raising TOMLDecodeError) plus a
dumps writer in the tomli_w spirit. Datetime mapping mirrors
tomllib: aware/naive datetime, date, time.
Both directions are native: dumps walks the object tree in C
through the builder API and emits via the shared engine emitter —
3.5×–14.2× faster than tomli_w on every benchmark shape. The engine
implements the TOML 1.1 draft grammar (a strict superset of 1.0)
with 100% toml-test conformance, and parses at ≥3× the best C/C++
competitor on every shape.
Packaging
pip install teptris resolves one of 8 cp39-abi3 wheels —
manylinux/musllinux x86_64 and aarch64, macOS arm64 and x86_64,
Windows AMD64 and ARM64 — covering every CPython >= 3.9 including
future minors. The extension statically links libteptris, so each
wheel is a single self-contained module (no shared-library chain).
Linux wheels build the engine inside each container via cibuildwheel
so musllinux links musl; the manylinux wheels carry the maximal tag
set (glibc >= 2.17).
Every other platform (FreeBSD, Solaris/illumos, any CPython on an exotic arch) installs the sdist, which vendors the engine and compiles it with the installing interpreter's compiler — a C compiler is required, and the build fails loudly without one.
Development
setup.py links the engine statically when it finds
libteptris.a/teptris.lib under TEPTRIS_LIBDIR (what the wheels
ship); otherwise it falls back to the shared library with an rpath to
its build tree. Point TEPTRIS_INCLUDE/TEPTRIS_LIBDIR at a C
checkout's build and run the suite:
cmake -B ../teptris/build -S ../teptris \
-DCMAKE_BUILD_TYPE=Release -DTEPTRIS_BUILD_SHARED=OFF -DTEPTRIS_BUILD_STATIC=ON
cmake --build ../teptris/build
TEPTRIS_INCLUDE=../teptris/src/include TEPTRIS_LIBDIR=../teptris/build/src \
python3 setup.py build_ext --inplace
PYTHONPATH=src python3 -m unittest discover -s tests -v
Publishing and version numbers are USER release decisions.
1 maintainer
Release files for teptris 0.2.16
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | |
|---|---|---|---|
| teptris-0.2.16.tar.gz | 75.8 kB | Details |
Built distributions (wheels)
| File | Reset | |||
|---|---|---|---|---|
| teptris-0.2.16-cp39-abi3-win_arm64.whl | CPython 3.9 | abi3 | Windows ARM64 | Details |
| teptris-0.2.16-cp39-abi3-win_amd64.whl | CPython 3.9 | abi3 | Windows x86-64 | Details |
| teptris-0.2.16-cp39-abi3-musllinux_1_2_x86_64.whl | CPython 3.9 | abi3 | Linux musl 1.2+ x86-64 | Details |
| teptris-0.2.16-cp39-abi3-musllinux_1_2_aarch64.whl | CPython 3.9 | abi3 | Linux musl 1.2+ ARM64 | Details |
| teptris-0.2.16-cp39-abi3-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl | CPython 3.9 | abi3 | Linux glibc 2.28+ x86-64, Linux glibc 2.17+ x86-64 | Details |
| teptris-0.2.16-cp39-abi3-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl | CPython 3.9 | abi3 | Linux glibc 2.17+ ARM64, Linux glibc 2.28+ ARM64 | Details |
| teptris-0.2.16-cp39-abi3-macosx_11_0_arm64.whl | CPython 3.9 | abi3 | macOS 11.0+ ARM64 | Details |
| teptris-0.2.16-cp39-abi3-macosx_10_9_x86_64.whl | CPython 3.9 | abi3 | macOS 10.9+ x86-64 | Details |
Total release size:636.8 kB
Release files / teptris-0.2.16.tar.gz
| Download URL | teptris-0.2.16.tar.gz |
|---|---|
| Size | 75.8 kB |
| Tags | Source |
|
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Release files / teptris-0.2.16-cp39-abi3-win_arm64.whl
| Download URL | teptris-0.2.16-cp39-abi3-win_arm64.whl |
|---|---|
| Size | 49.0 kB |
| Tags | CPython 3.9 Windows ARM64 abi3 |
|
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Release files / teptris-0.2.16-cp39-abi3-win_amd64.whl
| Download URL | teptris-0.2.16-cp39-abi3-win_amd64.whl |
|---|---|
| Size | 50.6 kB |
| Tags | CPython 3.9 Windows x86-64 abi3 |
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Release files / teptris-0.2.16-cp39-abi3-musllinux_1_2_x86_64.whl
| Download URL | teptris-0.2.16-cp39-abi3-musllinux_1_2_x86_64.whl |
|---|---|
| Size | 81.1 kB |
| Tags | CPython 3.9 Linux musl 1.2+ x86-64 abi3 |
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Release files / teptris-0.2.16-cp39-abi3-musllinux_1_2_aarch64.whl
| Download URL | teptris-0.2.16-cp39-abi3-musllinux_1_2_aarch64.whl |
|---|---|
| Size | 86.6 kB |
| Tags | CPython 3.9 Linux musl 1.2+ ARM64 abi3 |
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Release files / teptris-0.2.16-cp39-abi3-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl
| Download URL | teptris-0.2.16-cp39-abi3-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl |
|---|---|
| Size | 78.5 kB |
| Tags | CPython 3.9 Linux glibc 2.17+ x86-64 Linux glibc 2.28+ x86-64 abi3 |
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Release files / teptris-0.2.16-cp39-abi3-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl
| Download URL | teptris-0.2.16-cp39-abi3-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl |
|---|---|
| Size | 84.5 kB |
| Tags | CPython 3.9 Linux glibc 2.17+ ARM64 Linux glibc 2.28+ ARM64 abi3 |
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Release files / teptris-0.2.16-cp39-abi3-macosx_11_0_arm64.whl
| Download URL | teptris-0.2.16-cp39-abi3-macosx_11_0_arm64.whl |
|---|---|
| Size | 65.7 kB |
| Tags | CPython 3.9 abi3 macOS 11.0+ ARM64 |
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Release files / teptris-0.2.16-cp39-abi3-macosx_10_9_x86_64.whl
| Download URL | teptris-0.2.16-cp39-abi3-macosx_10_9_x86_64.whl |
|---|---|
| Size | 65.0 kB |
| Tags | CPython 3.9 abi3 macOS 10.9+ x86-64 |
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