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 10 cp39-abi3 wheels —
manylinux/musllinux x86_64, aarch64 and armv7l (32-bit ARM, built
under qemu), 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 0.2.18
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-0.2.18.tar.gz | 76.1 kB | Details |
Built distributions (wheels)
Total release size:982.6 kB
Release files / teptris-0.2.18.tar.gz
| Download URL | teptris-0.2.18.tar.gz |
|---|---|
| Size | 76.1 kB |
| Tags | Source |
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twine/7.0.0 CPython/3.10.5
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Release files / teptris-0.2.18-cp39-abi3-win_arm64.whl
| Download URL | teptris-0.2.18-cp39-abi3-win_arm64.whl |
|---|---|
| Size | 49.2 kB |
| Tags | CPython 3.9 Windows ARM64 abi3 |
|
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twine/7.0.0 CPython/3.10.5
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Release files / teptris-0.2.18-cp39-abi3-win_amd64.whl
| Download URL | teptris-0.2.18-cp39-abi3-win_amd64.whl |
|---|---|
| Size | 50.8 kB |
| Tags | CPython 3.9 Windows x86-64 abi3 |
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No |
| Uploaded via |
twine/7.0.0 CPython/3.10.5
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Release files / teptris-0.2.18-cp39-abi3-musllinux_1_2_x86_64.whl
| Download URL | teptris-0.2.18-cp39-abi3-musllinux_1_2_x86_64.whl |
|---|---|
| Size | 81.3 kB |
| Tags | CPython 3.9 Linux musl 1.2+ x86-64 abi3 |
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Release files / teptris-0.2.18-cp39-abi3-musllinux_1_2_armv7l.whl
| Download URL | teptris-0.2.18-cp39-abi3-musllinux_1_2_armv7l.whl |
|---|---|
| Size | 84.1 kB |
| Tags | CPython 3.9 Linux musl 1.2+ ARMv7l abi3 |
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Release files / teptris-0.2.18-cp39-abi3-musllinux_1_2_aarch64.whl
| Download URL | teptris-0.2.18-cp39-abi3-musllinux_1_2_aarch64.whl |
|---|---|
| Size | 86.9 kB |
| Tags | CPython 3.9 Linux musl 1.2+ ARM64 abi3 |
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Release files / teptris-0.2.18-cp39-abi3-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl
| Download URL | teptris-0.2.18-cp39-abi3-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl |
|---|---|
| Size | 78.8 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-0.2.18-cp39-abi3-manylinux2014_s390x.manylinux_2_17_s390x.manylinux_2_28_s390x.whl
| Download URL | teptris-0.2.18-cp39-abi3-manylinux2014_s390x.manylinux_2_17_s390x.manylinux_2_28_s390x.whl |
|---|---|
| Size | 83.2 kB |
| Tags | CPython 3.9 Linux glibc 2.17+ IBM System/390x Linux glibc 2.28+ IBM System/390x abi3 |
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Release files / teptris-0.2.18-cp39-abi3-manylinux2014_ppc64le.manylinux_2_17_ppc64le.manylinux_2_28_ppc64le.whl
| Download URL | teptris-0.2.18-cp39-abi3-manylinux2014_ppc64le.manylinux_2_17_ppc64le.manylinux_2_28_ppc64le.whl |
|---|---|
| Size | 90.3 kB |
| Tags | CPython 3.9 Linux glibc 2.17+ PowerPC 64-le Linux glibc 2.28+ PowerPC 64-le abi3 |
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Release files / teptris-0.2.18-cp39-abi3-manylinux2014_armv7l.manylinux_2_17_armv7l.manylinux_2_31_armv7l.whl
| Download URL | teptris-0.2.18-cp39-abi3-manylinux2014_armv7l.manylinux_2_17_armv7l.manylinux_2_31_armv7l.whl |
|---|---|
| Size | 86.5 kB |
| Tags | CPython 3.9 Linux glibc 2.17+ ARMv7l Linux glibc 2.31+ ARMv7l abi3 |
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Release files / teptris-0.2.18-cp39-abi3-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl
| Download URL | teptris-0.2.18-cp39-abi3-manylinux2014_aarch64.manylinux_2_17_aarch64.manylinux_2_28_aarch64.whl |
|---|---|
| Size | 84.7 kB |
| Tags | CPython 3.9 Linux glibc 2.17+ ARM64 Linux glibc 2.28+ ARM64 abi3 |
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Release files / teptris-0.2.18-cp39-abi3-macosx_11_0_arm64.whl
| Download URL | teptris-0.2.18-cp39-abi3-macosx_11_0_arm64.whl |
|---|---|
| Size | 65.6 kB |
| Tags | CPython 3.9 abi3 macOS 11.0+ ARM64 |
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Release files / teptris-0.2.18-cp39-abi3-macosx_10_9_x86_64.whl
| Download URL | teptris-0.2.18-cp39-abi3-macosx_10_9_x86_64.whl |
|---|---|
| Size | 65.2 kB |
| Tags | CPython 3.9 abi3 macOS 10.9+ x86-64 |
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