Efficient matrix representations for working with tabular data
Installation
Simply install via conda-forge!
conda install -c conda-forge tabmat
Getting Started
The easiest way to start with tabmat is to use the convenience constructor tabmat.from_pandas.
import tabmat as tm
import numpy as np
dense_array = np.random.normal(size=(100, 1))
Use case
TL;DR: We provide matrix classes for efficiently building statistical algorithms with data that is partially dense, partially sparse and partially categorical.
Data used in economics, actuarial science, and many other fields is often tabular, containing rows and columns. Further common properties are also common:
- It often is very sparse.
- It often contains a mix of dense and sparse columns.
- It often contains categorical data, processed into many columns of indicator values created by "one-hot encoding."
High-performance statistical applications often require fast computation of certain operations, such as
- Computing sandwich products of the data,
transpose(X) @ diag(d) @ X. A sandwich product shows up in the solution to weighted least squares, as well as in the Hessian of the likelihood in generalized linear models such as Poisson regression. - Matrix-vector products, possibly on only a subset of the rows or columns. For example, when limiting computation to an "active set" in a L1-penalized coordinate descent implementation, we may only need to compute a matrix-vector product on a small subset of the columns.
- Computing all operations on standardized predictors which have mean zero and standard deviation one. This helps with numerical stability and optimizer efficiency in a wide range of machine learning algorithms.
This library and its design
We designed this library with the above use cases in mind. We built this library first for estimating generalized linear models, but expect it will be useful in a variety of econometric and statistical use cases. This library was borne out of our need for speed, and its unified API is motivated by the desire to work with a unified matrix API internal to our statistical algorithms.
Design principles:
- Speed and memory efficiency are paramount.
- You don't need to sacrifice functionality by using this library:
DenseMatrixandSparseMatrixsubclassnp.ndarrayandscipy.sparse.csc_matrixrespectively, and inherit behavior from those classes wherever it is not improved on. - As much as possible, syntax follows NumPy syntax, and dimension-reducing operations (like
sum) return NumPy arrays, following NumPy dimensions about the dimensions of results. The aim is to make these classes as close as possible to being drop-in replacements fornumpy.ndarray. This is not always possible, however, due to the differing APIs ofnumpy.ndarrayandscipy.sparse. - Other operations, such as
toarray, mimic Scipy sparse syntax. - All matrix classes support matrix-vector products, sandwich products, and
getcol.
Individual subclasses may support significantly more operations.
Matrix types
DenseMatrixrepresents dense matrices, subclassing numpy nparray. It additionally supports methodsgetcol,toarray,sandwich,standardize, andunstandardize.SparseMatrixrepresents column-major sparse data, subclassingscipy.sparse.csc_matrix. It additionally supports methodssandwichandstandardize.CategoricalMatrixrepresents one-hot encoded categorical matrices. Because all the non-zeros in these matrices are ones and because each row has only one non-zero, the data can be represented and multiplied much more efficiently than a generic sparse matrix.SplitMatrixrepresents matrices with both dense, sparse and categorical parts, allowing for a significant speedup in matrix multiplications.StandardizedMatrixefficiently and sparsely represents a matrix that has had its column normalized to have mean zero and variance one. Even if the underlying matrix is sparse, such a normalized matrix will be dense. However, by storing the scaling and shifting factors separately,StandardizedMatrixretains the original matrix sparsity.
Benchmarks
See here for detailed benchmarking.
API documentation
3 maintainers
Metadata
3 maintainers
Release files for tabmat 4.3.1
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 |
|---|---|---|---|---|
| tabmat-4.3.1.tar.gz | 2.4 MB | With provenance | Details for tabmat-4.3.1.tar.gz |
Built distributions (wheels)
Total release size: 131.2 MB
Release files / tabmat-4.3.1.tar.gz
| Download URL | tabmat-4.3.1.tar.gz |
|---|---|
| Size | 2.4 MB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
c8953da94c78cdfe4b923924d6d08f28851ab38d2ad974c138d9b86e4b9b7a58
|
|
BLAKE2b-256 checksum How to use checksums |
0f1dd92db34406be84402928d4dc59ed85fda70dc70babba0eb2e9d3d7c82c36
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.16
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
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 5, 2026.
Transparency logRelease files / tabmat-4.3.1-cp315-cp315t-win_amd64.whl
| Download URL | tabmat-4.3.1-cp315-cp315t-win_amd64.whl |
|---|---|
| Size | 984.8 kB |
| Tags | CPython 3.15 CPython 3.15 free-threading Windows x86-64 |
|
SHA-256 checksum How to use checksums |
51da5f62d6b5b1ad6a29b2fda52e440e8a0ca4dd6ca1f58806b4fdb2ffe00a8e
|
|
BLAKE2b-256 checksum How to use checksums |
8c1326f55ce01815e6c09c28f96fe4c2195cb3364f9a26837192ce3af9b55c3e
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.16
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
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 5, 2026.
Transparency logRelease files / tabmat-4.3.1-cp315-cp315t-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl
| Download URL | tabmat-4.3.1-cp315-cp315t-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl |
|---|---|
| Size | 7.1 MB |
| Tags | CPython 3.15 CPython 3.15 free-threading Linux glibc 2.24+ x86-64 Linux glibc 2.28+ x86-64 |
|
SHA-256 checksum How to use checksums |
a6e4394e1c6bed63292b3838224042468e694a176b4da9cdc512a4b9dba9b4c2
|
|
BLAKE2b-256 checksum How to use checksums |
6611b09d4c517cef201c851f25f00447cb462490a43f54df2c624fc6b1ac8279
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.16
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
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 5, 2026.
Transparency logRelease files / tabmat-4.3.1-cp315-cp315t-manylinux_2_24_aarch64.manylinux_2_28_aarch64.whl
| Download URL | tabmat-4.3.1-cp315-cp315t-manylinux_2_24_aarch64.manylinux_2_28_aarch64.whl |
|---|---|
| Size | 7.1 MB |
| Tags | CPython 3.15 CPython 3.15 free-threading Linux glibc 2.24+ ARM64 Linux glibc 2.28+ ARM64 |
|
SHA-256 checksum How to use checksums |
94879c1f8875eb3d20c246ba8be6ce7097ee018df60c0b6a5ab4490d80b45581
|
|
BLAKE2b-256 checksum How to use checksums |
3b8379802205de65d7079d93cfec7668e6ef1f2ec8bef4173d183500e03c5fee
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.16
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
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 5, 2026.
Transparency logRelease files / tabmat-4.3.1-cp315-cp315t-macosx_12_0_x86_64.whl
| Download URL | tabmat-4.3.1-cp315-cp315t-macosx_12_0_x86_64.whl |
|---|---|
| Size | 1.8 MB |
| Tags | CPython 3.15 CPython 3.15 free-threading macOS 12.0+ x86-64 |
|
SHA-256 checksum How to use checksums |
614ce379701ec546170434db69532d7b2a3769081211b945ab7714fcdaebac3f
|
|
BLAKE2b-256 checksum How to use checksums |
5c83c124e1c34e013dab4315d52c47f03b23ac349b5149c669b3dba3a6e7390b
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.16
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
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 5, 2026.
Transparency logRelease files / tabmat-4.3.1-cp315-cp315t-macosx_12_0_arm64.whl
| Download URL | tabmat-4.3.1-cp315-cp315t-macosx_12_0_arm64.whl |
|---|---|
| Size | 1.7 MB |
| Tags | CPython 3.15 CPython 3.15 free-threading macOS 12.0+ ARM64 |
|
SHA-256 checksum How to use checksums |
9b7ab00cdbb0e5e01b5fe10a16c2354f37ad7470ede5741f2ead8a560c2ae887
|
|
BLAKE2b-256 checksum How to use checksums |
1621f7b029400e72b6af476413d3cef25086096e247a4ea898eaeb55e6e04ec7
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.16
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
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 5, 2026.
Transparency logRelease files / tabmat-4.3.1-cp315-cp315-win_amd64.whl
| Download URL | tabmat-4.3.1-cp315-cp315-win_amd64.whl |
|---|---|
| Size | 877.1 kB |
| Tags | CPython 3.15 Windows x86-64 |
|
SHA-256 checksum How to use checksums |
a91d4c1734630fc52461c82a4e362d49bbe5de74db51a6235b2b5bac8e7d9e69
|
|
BLAKE2b-256 checksum How to use checksums |
9dda08b4ebb7cf8addbc841701821d19040e929bebaf70453b3a774fbd20dcb0
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.16
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
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 5, 2026.
Transparency logRelease files / tabmat-4.3.1-cp315-cp315-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl
| Download URL | tabmat-4.3.1-cp315-cp315-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl |
|---|---|
| Size | 7.0 MB |
| Tags | CPython 3.15 Linux glibc 2.24+ x86-64 Linux glibc 2.28+ x86-64 |
|
SHA-256 checksum How to use checksums |
7f57f15e18b5839169f3114798ae4e6c64ee8757f52d1d54295366039083d550
|
|
BLAKE2b-256 checksum How to use checksums |
d3e8f12caa2cd3931c90d597db1994b8ba6e60287173a80e7c9c5c39d21f2ebc
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.16
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
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 5, 2026.
Transparency logRelease files / tabmat-4.3.1-cp315-cp315-manylinux_2_24_aarch64.manylinux_2_28_aarch64.whl
| Download URL | tabmat-4.3.1-cp315-cp315-manylinux_2_24_aarch64.manylinux_2_28_aarch64.whl |
|---|---|
| Size | 6.9 MB |
| Tags | CPython 3.15 Linux glibc 2.24+ ARM64 Linux glibc 2.28+ ARM64 |
|
SHA-256 checksum How to use checksums |
75c9725758225c5ce43466f650a04724b2fb2456cb3696ed3376412ff24e53b9
|
|
BLAKE2b-256 checksum How to use checksums |
acae678017930ca13caa8978f608053f3d8feb263e7b8bf3890fb466bd3de414
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.16
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
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 5, 2026.
Transparency logRelease files / tabmat-4.3.1-cp315-cp315-macosx_12_0_x86_64.whl
| Download URL | tabmat-4.3.1-cp315-cp315-macosx_12_0_x86_64.whl |
|---|---|
| Size | 1.8 MB |
| Tags | CPython 3.15 macOS 12.0+ x86-64 |
|
SHA-256 checksum How to use checksums |
0f431d68bfc5dc7831547a3938e298e71aa4c45ed0e58c1db9d268ca3e54d94c
|
|
BLAKE2b-256 checksum How to use checksums |
7cc5c48ca2b539f4b2aede83144ff96cb3c794597fece13c484456bec180c2e3
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.16
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
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 5, 2026.
Transparency logRelease files / tabmat-4.3.1-cp315-cp315-macosx_12_0_arm64.whl
| Download URL | tabmat-4.3.1-cp315-cp315-macosx_12_0_arm64.whl |
|---|---|
| Size | 1.6 MB |
| Tags | CPython 3.15 macOS 12.0+ ARM64 |
|
SHA-256 checksum How to use checksums |
f1bd5b91640107b073be64b1bf869a09ba0436c5ea1c271f9e9369df796a63de
|
|
BLAKE2b-256 checksum How to use checksums |
ae4109b4a3c66f096f0ed2387db1043f898aa28165aab9f19bbc8303462ba6be
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.16
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
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 5, 2026.
Transparency logRelease files / tabmat-4.3.1-cp314-cp314t-win_amd64.whl
| Download URL | tabmat-4.3.1-cp314-cp314t-win_amd64.whl |
|---|---|
| Size | 989.7 kB |
| Tags | CPython 3.14 CPython 3.14 free-threading Windows x86-64 |
|
SHA-256 checksum How to use checksums |
765b4a1136fae16ffdc722d253f7f182f1147c870ad1334f5b6981ada678fabf
|
|
BLAKE2b-256 checksum How to use checksums |
5e87ec1e80b13221f0a787c0f806bbd91f8be09e667f0fe2502a793453587091
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.16
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
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 5, 2026.
Transparency logRelease files / tabmat-4.3.1-cp314-cp314t-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl
| Download URL | tabmat-4.3.1-cp314-cp314t-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl |
|---|---|
| Size | 7.1 MB |
| Tags | CPython 3.14 CPython 3.14 free-threading Linux glibc 2.24+ x86-64 Linux glibc 2.28+ x86-64 |
|
SHA-256 checksum How to use checksums |
11c03e5369f4295882f37bce729b92c622f9ac9c6ae104caed934fe6d2dd4024
|
|
BLAKE2b-256 checksum How to use checksums |
12b2b4f794e252c615570b08c0bd802f9b9be49b64bbe58abf3f89c0ef350146
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.16
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
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 5, 2026.
Transparency logRelease files / tabmat-4.3.1-cp314-cp314t-manylinux_2_24_aarch64.manylinux_2_28_aarch64.whl
| Download URL | tabmat-4.3.1-cp314-cp314t-manylinux_2_24_aarch64.manylinux_2_28_aarch64.whl |
|---|---|
| Size | 7.1 MB |
| Tags | CPython 3.14 CPython 3.14 free-threading Linux glibc 2.24+ ARM64 Linux glibc 2.28+ ARM64 |
|
SHA-256 checksum How to use checksums |
168fbaa223205d8a20e02dd3413440d611d970e01dd1d98c9cbed05ac7cf71dc
|
|
BLAKE2b-256 checksum How to use checksums |
c48d5f4b90e750d014ec38ad5d419ff617d50143e947d7e6dfdf0dfd61e34a24
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.16
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
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 5, 2026.
Transparency logRelease files / tabmat-4.3.1-cp314-cp314t-macosx_12_0_x86_64.whl
| Download URL | tabmat-4.3.1-cp314-cp314t-macosx_12_0_x86_64.whl |
|---|---|
| Size | 1.8 MB |
| Tags | CPython 3.14 CPython 3.14 free-threading macOS 12.0+ x86-64 |
|
SHA-256 checksum How to use checksums |
acde424b4f5eb4eb5c02100a7aa7d64f143dfce7c83105c585cc645cbe8d5158
|
|
BLAKE2b-256 checksum How to use checksums |
84ac2bd20dbe5dca719375d042ce053b12435117725eab218a41089707f59cf2
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.16
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
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 5, 2026.
Transparency logRelease files / tabmat-4.3.1-cp314-cp314t-macosx_12_0_arm64.whl
| Download URL | tabmat-4.3.1-cp314-cp314t-macosx_12_0_arm64.whl |
|---|---|
| Size | 1.7 MB |
| Tags | CPython 3.14 CPython 3.14 free-threading macOS 12.0+ ARM64 |
|
SHA-256 checksum How to use checksums |
ddd0ce9b8513903716c418260ebf867f4b8ec7ef868355f21714f6cebf3adfdc
|
|
BLAKE2b-256 checksum How to use checksums |
2117059cba5f27659154cf60deee67e92c690b588950dfb95b54ada198183a13
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.16
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
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 5, 2026.
Transparency logRelease files / tabmat-4.3.1-cp314-cp314-win_amd64.whl
| Download URL | tabmat-4.3.1-cp314-cp314-win_amd64.whl |
|---|---|
| Size | 876.5 kB |
| Tags | CPython 3.14 Windows x86-64 |
|
SHA-256 checksum How to use checksums |
6803bab18c6f1a22edfc198e39be1aebff7bae0361f9b21cd9f68c93afb57021
|
|
BLAKE2b-256 checksum How to use checksums |
b0b2f85824895535c94e2212b4085d20e29ed896cf10a1ffd25834bcc39652a6
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.16
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
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 5, 2026.
Transparency logRelease files / tabmat-4.3.1-cp314-cp314-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl
| Download URL | tabmat-4.3.1-cp314-cp314-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl |
|---|---|
| Size | 7.0 MB |
| Tags | CPython 3.14 Linux glibc 2.24+ x86-64 Linux glibc 2.28+ x86-64 |
|
SHA-256 checksum How to use checksums |
2bac64263baffcd36d50c807fd0a5047ed5730e509051483d0c059962d7a55d1
|
|
BLAKE2b-256 checksum How to use checksums |
b42bdbb722c5215b368de792542ec85d36eb91a9f77b1f492b5f6a27c087cac8
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.16
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
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 5, 2026.
Transparency logRelease files / tabmat-4.3.1-cp314-cp314-manylinux_2_24_aarch64.manylinux_2_28_aarch64.whl
| Download URL | tabmat-4.3.1-cp314-cp314-manylinux_2_24_aarch64.manylinux_2_28_aarch64.whl |
|---|---|
| Size | 6.9 MB |
| Tags | CPython 3.14 Linux glibc 2.24+ ARM64 Linux glibc 2.28+ ARM64 |
|
SHA-256 checksum How to use checksums |
9f40e427917884208b24b09445dc31041c5d60eec46d11d581ec4569add89d11
|
|
BLAKE2b-256 checksum How to use checksums |
badf2603559d2311c161cb2e495212691ef67e1cbd603872875ec472091e867c
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.16
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
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 5, 2026.
Transparency logRelease files / tabmat-4.3.1-cp314-cp314-macosx_12_0_x86_64.whl
| Download URL | tabmat-4.3.1-cp314-cp314-macosx_12_0_x86_64.whl |
|---|---|
| Size | 1.8 MB |
| Tags | CPython 3.14 macOS 12.0+ x86-64 |
|
SHA-256 checksum How to use checksums |
cddeceec7705f4428197e97693d69bd46bc63cd6b2673eabdf09561f061def4f
|
|
BLAKE2b-256 checksum How to use checksums |
d66ecf771fd947e57d16589682ab1f76e34ad8c68dd982ba3187ccb01f4d1366
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.16
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
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 5, 2026.
Transparency logRelease files / tabmat-4.3.1-cp314-cp314-macosx_12_0_arm64.whl
| Download URL | tabmat-4.3.1-cp314-cp314-macosx_12_0_arm64.whl |
|---|---|
| Size | 1.6 MB |
| Tags | CPython 3.14 macOS 12.0+ ARM64 |
|
SHA-256 checksum How to use checksums |
f8d9c090d93ca749d3b71b31ebc40c4e4f73c59fc8efa79a3db10b4a2aee90a0
|
|
BLAKE2b-256 checksum How to use checksums |
ca465f46cab9c5226847bcb36f21c604a1c2e855701a15bf532747d87279f853
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.16
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
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 5, 2026.
Transparency logRelease files / tabmat-4.3.1-cp313-cp313-win_amd64.whl
| Download URL | tabmat-4.3.1-cp313-cp313-win_amd64.whl |
|---|---|
| Size | 850.2 kB |
| Tags | CPython 3.13 Windows x86-64 |
|
SHA-256 checksum How to use checksums |
fcde80246820abebebcc3a787573cd230af1acec2735fce4cc289d32557046b3
|
|
BLAKE2b-256 checksum How to use checksums |
a287d7cd4f3a2f8867a84b6d7f725683bfed9fb0ee1b07a61fc72bcc67326d17
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.16
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
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 5, 2026.
Transparency logRelease files / tabmat-4.3.1-cp313-cp313-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl
| Download URL | tabmat-4.3.1-cp313-cp313-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl |
|---|---|
| Size | 7.1 MB |
| Tags | CPython 3.13 Linux glibc 2.24+ x86-64 Linux glibc 2.28+ x86-64 |
|
SHA-256 checksum How to use checksums |
74fe006dea8add108c38df635f2c5be66304b828040cba312f4ebf0c8ab83087
|
|
BLAKE2b-256 checksum How to use checksums |
9f5f6388523b4db69a6ef7b4df8babbf216bffa6c888c24e202a26fac2e4e6b2
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.16
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
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 5, 2026.
Transparency logRelease files / tabmat-4.3.1-cp313-cp313-manylinux_2_24_aarch64.manylinux_2_28_aarch64.whl
| Download URL | tabmat-4.3.1-cp313-cp313-manylinux_2_24_aarch64.manylinux_2_28_aarch64.whl |
|---|---|
| Size | 7.0 MB |
| Tags | CPython 3.13 Linux glibc 2.24+ ARM64 Linux glibc 2.28+ ARM64 |
|
SHA-256 checksum How to use checksums |
c387297634863581f27e770a1d1669b5f4902deb808119cf4368aec1ac9942b0
|
|
BLAKE2b-256 checksum How to use checksums |
f70701868491a9b26a1428e350280a6bf635e3fe8c83187f3dcb54a7a9214601
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.16
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
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 5, 2026.
Transparency logRelease files / tabmat-4.3.1-cp313-cp313-macosx_12_0_x86_64.whl
| Download URL | tabmat-4.3.1-cp313-cp313-macosx_12_0_x86_64.whl |
|---|---|
| Size | 1.8 MB |
| Tags | CPython 3.13 macOS 12.0+ x86-64 |
|
SHA-256 checksum How to use checksums |
cda4c85f4b800e141c4843b2f828f8355a3fbfa3cdb3d2165294a079f3b6f35a
|
|
BLAKE2b-256 checksum How to use checksums |
eb20606acdacbc3a2d67fd55cebf4b6ffac39d6e3087c6b23f3ac0d5715a32dc
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.16
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
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 5, 2026.
Transparency logRelease files / tabmat-4.3.1-cp313-cp313-macosx_12_0_arm64.whl
| Download URL | tabmat-4.3.1-cp313-cp313-macosx_12_0_arm64.whl |
|---|---|
| Size | 1.6 MB |
| Tags | CPython 3.13 macOS 12.0+ ARM64 |
|
SHA-256 checksum How to use checksums |
1bf0f1716fe94ec69e21602fedc9de03527fd1821d654dd52c8fe3371b59f7a8
|
|
BLAKE2b-256 checksum How to use checksums |
d266621aecbefe1e441d86f0602a79cecc18acfd9712e8feac88000413aacec5
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.16
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
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 5, 2026.
Transparency logRelease files / tabmat-4.3.1-cp312-cp312-win_amd64.whl
| Download URL | tabmat-4.3.1-cp312-cp312-win_amd64.whl |
|---|---|
| Size | 852.1 kB |
| Tags | CPython 3.12 Windows x86-64 |
|
SHA-256 checksum How to use checksums |
80e4c0494fd279c4f7c8a710f11835e02fcaf13f6df5712a2b357853aaef696e
|
|
BLAKE2b-256 checksum How to use checksums |
7cc4b4b7768f76d7e0389f742698f4035f2c01870fea9745595ec85de19a3e74
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.16
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
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 5, 2026.
Transparency logRelease files / tabmat-4.3.1-cp312-cp312-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl
| Download URL | tabmat-4.3.1-cp312-cp312-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl |
|---|---|
| Size | 7.1 MB |
| Tags | CPython 3.12 Linux glibc 2.24+ x86-64 Linux glibc 2.28+ x86-64 |
|
SHA-256 checksum How to use checksums |
ddbe66e9fffbfd86e4ad53703d39e634c64f52069c83f5aec99935907213ee56
|
|
BLAKE2b-256 checksum How to use checksums |
58880fae1dee0dcaba53c1613897558846fe5b740aeb7b22e94c5e71f16e736a
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.16
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
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 5, 2026.
Transparency logRelease files / tabmat-4.3.1-cp312-cp312-manylinux_2_24_aarch64.manylinux_2_28_aarch64.whl
| Download URL | tabmat-4.3.1-cp312-cp312-manylinux_2_24_aarch64.manylinux_2_28_aarch64.whl |
|---|---|
| Size | 7.0 MB |
| Tags | CPython 3.12 Linux glibc 2.24+ ARM64 Linux glibc 2.28+ ARM64 |
|
SHA-256 checksum How to use checksums |
328dc4a125cb394c312c93e09195e8d914db1341a553235980d2badf89aad7d5
|
|
BLAKE2b-256 checksum How to use checksums |
8713ba12d13a2a96038a95464d3c38d867d7df4e2229164add338a4fd8519432
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.16
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
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 5, 2026.
Transparency logRelease files / tabmat-4.3.1-cp312-cp312-macosx_12_0_x86_64.whl
| Download URL | tabmat-4.3.1-cp312-cp312-macosx_12_0_x86_64.whl |
|---|---|
| Size | 1.8 MB |
| Tags | CPython 3.12 macOS 12.0+ x86-64 |
|
SHA-256 checksum How to use checksums |
ecebdb7fc670d1dd98b9f3399e6826aa95016be61c19689df7108fe95734fb46
|
|
BLAKE2b-256 checksum How to use checksums |
548c07df8c0b68e2f31a254432f355a7a009e82cfc5d9649c9812f107866b981
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.16
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
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 5, 2026.
Transparency logRelease files / tabmat-4.3.1-cp312-cp312-macosx_12_0_arm64.whl
| Download URL | tabmat-4.3.1-cp312-cp312-macosx_12_0_arm64.whl |
|---|---|
| Size | 1.6 MB |
| Tags | CPython 3.12 macOS 12.0+ ARM64 |
|
SHA-256 checksum How to use checksums |
6e2d0249bb6685401c9d772a6edf68029ca54f42a3ed288a550b32ac93e6731a
|
|
BLAKE2b-256 checksum How to use checksums |
9c794dc624829844cb9ff76332c9243d3e637d30f36932a95697c7883a340da9
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.16
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
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 5, 2026.
Transparency logRelease files / tabmat-4.3.1-cp311-cp311-win_amd64.whl
| Download URL | tabmat-4.3.1-cp311-cp311-win_amd64.whl |
|---|---|
| Size | 867.0 kB |
| Tags | CPython 3.11 Windows x86-64 |
|
SHA-256 checksum How to use checksums |
a29ff039be32bd5213fa123b78d82eaedd827d8213f966c42de7f99070d454a3
|
|
BLAKE2b-256 checksum How to use checksums |
f30617626aa6a0314fbef5935685b40f4b0a7a2a535cf28034011a7bcb641745
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.16
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
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 5, 2026.
Transparency logRelease files / tabmat-4.3.1-cp311-cp311-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl
| Download URL | tabmat-4.3.1-cp311-cp311-manylinux_2_24_x86_64.manylinux_2_28_x86_64.whl |
|---|---|
| Size | 7.1 MB |
| Tags | CPython 3.11 Linux glibc 2.24+ x86-64 Linux glibc 2.28+ x86-64 |
|
SHA-256 checksum How to use checksums |
96db2439ac54c1f40c0c9ac3f445e5e23813bdc7386d6ac5b61473e43c29798b
|
|
BLAKE2b-256 checksum How to use checksums |
51a823874704170a08c8fb34e7cb8f16a317963b086d2d4c55d780b4ae6c5420
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.16
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
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 5, 2026.
Transparency logRelease files / tabmat-4.3.1-cp311-cp311-manylinux_2_24_aarch64.manylinux_2_28_aarch64.whl
| Download URL | tabmat-4.3.1-cp311-cp311-manylinux_2_24_aarch64.manylinux_2_28_aarch64.whl |
|---|---|
| Size | 7.1 MB |
| Tags | CPython 3.11 Linux glibc 2.24+ ARM64 Linux glibc 2.28+ ARM64 |
|
SHA-256 checksum How to use checksums |
79931f3ce6b7b56e07ff6382dcf4fbda7b3e896511495d9d8f8bb9b20f34432d
|
|
BLAKE2b-256 checksum How to use checksums |
46d512b92c4b4154952b5ea86b08f674c295cdf4011fd6016afcd86249e215dd
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.16
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
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 5, 2026.
Transparency logRelease files / tabmat-4.3.1-cp311-cp311-macosx_12_0_x86_64.whl
| Download URL | tabmat-4.3.1-cp311-cp311-macosx_12_0_x86_64.whl |
|---|---|
| Size | 1.7 MB |
| Tags | CPython 3.11 macOS 12.0+ x86-64 |
|
SHA-256 checksum How to use checksums |
4e8a41d90fe1b487bf0f7c115a28ba890a66ba13fd15d40a744f3f03b9600d74
|
|
BLAKE2b-256 checksum How to use checksums |
ebc10f3dc876b34674bdb7147f84b8583c5cba8b2bca688fd7008c09461bd198
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.16
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
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 5, 2026.
Transparency logRelease files / tabmat-4.3.1-cp311-cp311-macosx_12_0_arm64.whl
| Download URL | tabmat-4.3.1-cp311-cp311-macosx_12_0_arm64.whl |
|---|---|
| Size | 1.6 MB |
| Tags | CPython 3.11 macOS 12.0+ ARM64 |
|
SHA-256 checksum How to use checksums |
2b5d4db01ce416843a10e04ac1e1b24e9d1fdf08fe2776551973f9bd71a5bb6d
|
|
BLAKE2b-256 checksum How to use checksums |
53309e7d3b507b3f3deb0082bd868b37fff191fbf005a03e24c413ab87f6790c
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.16
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
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 5, 2026.
Transparency logSecurity for tabmat 4.3.1
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
Full provenance
All 36 files in this release have been uploaded with provenance metadata.
Attestation for tabmat-4.3.1.tar.gz
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 5, 2026.
Transparency logA note on package security
PyPI is a repository for distributing packages, not a service for auditing them. While third-party security researchers and our staff do their best to detect and remove malicious packages, PyPI cannot guarantee the quality, security or suitability of any given package.
To learn more about protecting yourself from malicious actors, visit our package security documentation.
