CumPy - Python bindings for CUM

Lightweight python binding over CUM library.

Quickstart

Installation

pip install cumpy

Basic usage

import cumpy as cp

cp.init(cp.Device.CPU)

a = cp.Tensor.from_data((2, 2), [1, 2, 3, 4])
b = cp.Tensor.ones((2, 2)) * 2.0

print(a + b)   # addition
print(a * b)   # element-wise multiplication
print(a @ b)   # matrix product
print(a.sum(), a.mean(), a.norm())

cp.shutdown()

Examples

examples/basic_tensors.py – creating tensors, arithmetics, unary functions, reductions, transpositions and reshape.
examples/matrix_and_vector.py – operations on Matrix i Vector, indexing m[r, c] / v[i], dot product, etc.
examples/linear_regression.py – linear regresion trained with gradient descent using Tensor.

Metadata

Release files for cumpy 0.1.5

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Source distribution (sdist)

Source distribution for cumpy 0.1.5
File	Size	Uploaded	Provenance	Actions
cumpy-0.1.5.tar.gz	9.9 kB	Oct 28, 2026	Without provenance	Details for cumpy-0.1.5.tar.gz

Built distribution (wheel)

Table of built distributions (wheels) for cumpy 0.1.5
File	Interpreter	ABI	Platform	Actions Reset
cumpy-0.1.5-py3-none-manylinux_2_34_x86_64.whl 29.1 MB Oct 28, 2026 Without provenance	Python 3	none	Linux glibc 2.34+ x86-64	Details for cumpy-0.1.5-py3-none-manylinux_2_34_x86_64.whl

Total release size: 29.1 MB

Release files / cumpy-0.1.5.tar.gz

Download URL	cumpy-0.1.5.tar.gz
Size	9.9 kB
Tags	Source
SHA-256 checksum How to use checksums	`ab0368ad79dbf8e51b36c97dc7e2fc5d1c6e836932be96aaee35de54f1814fd2`
BLAKE2b-256 checksum How to use checksums	`53561b623bb93387f1a03c36f40135b33fbe81ac5174b9387c5a3e1065a21729`
Upload date	Oct 28, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/7.0.0 CPython/3.14.8`

Release files / cumpy-0.1.5-py3-none-manylinux_2_34_x86_64.whl

Download URL	cumpy-0.1.5-py3-none-manylinux_2_34_x86_64.whl
Size	29.1 MB
Tags	Linux glibc 2.34+ x86-64 Python 3
SHA-256 checksum How to use checksums	`b6cf039709a8093fec2c624259119b843564ef6b03ea5fb13fd7d95b9a06720c`
BLAKE2b-256 checksum How to use checksums	`586ea9bdb873e1b6b37b2de54bc7f3014f0e0e057be7442d2ff2f36808059950`
Upload date	Oct 28, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/7.0.0 CPython/3.14.8`

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