PyO3/rust-numpy

View on GitHub

PyO3-based Rust bindings of the NumPy C-API

Stars: 1.4k
Forks: 141
Open beginner issues: 0
Indexed issues: 24
Avg merge: 16m
Merged PRs (30d): 3

Dominant language: Rust
License: BSD-2-Clause
Last GitHub push: Aug 28, 2026
Latest indexed: Sep 19, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed

Beginner friendly Everything

Open All

24 issues indexed so far

Make borrow-state tests portable to 32-bit targets Open

Difficulty 2/5 1-3 hours Newbie friendliness 65/100

PyO3/rust-numpy#565 · 1 comment · Opened Aug 19, 2026
ArrayRef instead of ArrayBase in function interfaces Open

Difficulty 3/5 1-2 days Newbie friendliness 58/100

PyO3/rust-numpy#563 · Opened Jul 30, 2026
Null pointer dereference on C API allocation failure in PyArray::new_with_data Open

Difficulty 3/5 1-2 days Newbie friendliness 56/100

PyO3/rust-numpy#557 · Opened Jul 5, 2026
TypeError: argument 'input': 'ndarray' object is not an instance of 'ndarray' Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

PyO3/rust-numpy#547 · 2 comments · Opened Apr 28, 2026
What is the fastest way to transform a 1 dimensional Open

Difficulty 2/5 1-3 hours Newbie friendliness 20/100

PyO3/rust-numpy#535 · Opened Feb 27, 2026
panic in as_array_mut Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

PyO3/rust-numpy#527 · 1 comment · Opened Jan 15, 2026
Handling of misaligned arrays Open

Difficulty 4/5 3-5 days Newbie friendliness 58/100

PyO3/rust-numpy#523 · 2 comments · Opened Jan 7, 2026
Verbose Information on TypeError runtime crashes? Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

PyO3/rust-numpy#514 · 2 comments · Opened Sep 18, 2025
PyArray1::<bool>::as_slice is unsound Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

PyO3/rust-numpy#509 · 5 comments · Opened Sep 1, 2025
Safely access Numpy v2 StringDType array data Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

PyO3/rust-numpy#505 · 7 comments · Opened Aug 22, 2025
Is it sound to use a slice of numpy::PyReadonlyArray inside pyo3::allow_threads()? Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

PyO3/rust-numpy#497 · 1 comment · Opened Jun 3, 2025
What's the ideal way to convert `opencv::cv::Mat` from rust to `numpy.ndarray` in python? Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

PyO3/rust-numpy#481 · 6 comments · Opened Mar 5, 2025
Safely access data in PyUntypedArray Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

PyO3/rust-numpy#477 · Opened Jan 16, 2025
returned pyarray not able to convert to vec Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

PyO3/rust-numpy#468 · Opened Nov 5, 2024
Creating getters and setters for `ndarray` fields of structs Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

PyO3/rust-numpy#465 · 2 comments · Opened Oct 24, 2024
Drop older Python versions? Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

PyO3/rust-numpy#445 · 5 reactions · Opened Oct 1, 2024
Strings of Unknown Size Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

PyO3/rust-numpy#441 · Opened Aug 22, 2024
Please consider clarifying use of unsafe in README example Open

Difficulty 1/5 Under an hour Newbie friendliness 50/100

PyO3/rust-numpy#433 · 4 comments · Opened Jul 4, 2024
Recommended way for creating a wrapper class in Rust Open

question

Difficulty 5/5 Over a week Newbie friendliness 25/100

PyO3/rust-numpy#426 · 2 comments · Opened Apr 12, 2024
How create Array from exists Memory without copy? Open

question

Difficulty 5/5 Over a week Newbie friendliness 25/100

PyO3/rust-numpy#425 · 1 comment · 1 reaction · Opened Apr 8, 2024
Error importing numpy from Dotnet on Ubuntu Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

PyO3/rust-numpy#401 · 4 comments · Opened Nov 3, 2023
Support writing custom NumPy ufuncs in Rust Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 20/100

PyO3/rust-numpy#399 · 1 comment · Opened Oct 29, 2023
Apply numpy ufunc to `&mut Vec` in rust heap Open

question

Difficulty 5/5 Over a week Newbie friendliness 25/100

PyO3/rust-numpy#221 · 3 comments · Opened Nov 15, 2021
Support for multi type arrays Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

PyO3/rust-numpy#186 · 1 comment · 8 reactions · Opened Jun 22, 2021

PyO3/rust-numpy

Get new issues in your inbox