Issues

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

  PyO3/rust-numpy#565 · Filter by author heiserhorn opened on Aug 19, 2026
  1

• ArrayRef instead of ArrayBase in function interfaces

  PyO3/rust-numpy#563 · Filter by author Muthsera opened on Jul 30, 2026

• Null pointer dereference on C API allocation failure in PyArray::new_with_data

  PyO3/rust-numpy#557 · Filter by author Manishearth opened on Jul 5, 2026

• TypeError: argument 'input': 'ndarray' object is not an instance of 'ndarray'

  PyO3/rust-numpy#547 · Filter by author mikelync opened on Apr 28, 2026
  2

• What is the fastest way to transform a 1 dimensional

  PyO3/rust-numpy#535 · Filter by author sambaPython24 opened on Feb 27, 2026

• panic in as_array_mut

  PyO3/rust-numpy#527 · Filter by author alexander-kjall-hafslundeco opened on Jan 15, 2026
  1

• Handling of misaligned arrays

  PyO3/rust-numpy#523 · Filter by author jakelishman opened on Jan 7, 2026
  2

• Verbose Information on TypeError runtime crashes?

  enhancement
  PyO3/rust-numpy#514 · Filter by author matanox opened on Sep 18, 2025
  2

• PyArray1::<bool>::as_slice is unsound

  PyO3/rust-numpy#509 · Filter by author orlp opened on Sep 1, 2025
  5

• Safely access Numpy v2 StringDType array data

  PyO3/rust-numpy#505 · Filter by author kylebarron opened on Aug 22, 2025
  7

• Is it sound to use a slice of numpy::PyReadonlyArray inside pyo3::allow_threads()?

  PyO3/rust-numpy#497 · Filter by author Guitheg opened on Jun 3, 2025
  1

• What's the ideal way to convert opencv::cv::Mat from rust to numpy.ndarray in python?

  PyO3/rust-numpy#481 · Filter by author tubzby opened on Mar 5, 2025
  6

• Safely access data in PyUntypedArray

  PyO3/rust-numpy#477 · Filter by author flying-sheep opened on Jan 16, 2025

• returned pyarray not able to convert to vec

  PyO3/rust-numpy#468 · Filter by author DennisZhangOiler opened on Nov 5, 2024

• Creating getters and setters for ndarray fields of structs

  PyO3/rust-numpy#465 · Filter by author iv461 opened on Oct 24, 2024
  2

• Drop older Python versions?

  PyO3/rust-numpy#445 · Filter by author davidhewitt opened on Oct 1, 2024

• Strings of Unknown Size

  PyO3/rust-numpy#441 · Filter by author YousefEZ opened on Aug 22, 2024

• Please consider clarifying use of unsafe in README example

  PyO3/rust-numpy#433 · Filter by author grothesque opened on Jul 4, 2024
  4

• Recommended way for creating a wrapper class in Rust

  question
  PyO3/rust-numpy#426 · Filter by author tadeohepperle opened on Apr 12, 2024
  2

• How create Array from exists Memory without copy?

  question
  PyO3/rust-numpy#425 · Filter by author ZHUI opened on Apr 8, 2024
  1

• Error importing numpy from Dotnet on Ubuntu

  PyO3/rust-numpy#401 · Filter by author Sparika opened on Nov 3, 2023
  4

• Support writing custom NumPy ufuncs in Rust

  enhancement
  PyO3/rust-numpy#399 · Filter by author mhostetter opened on Oct 29, 2023
  1

• Apply numpy ufunc to &mut Vec in rust heap

  question
  PyO3/rust-numpy#221 · Filter by author ritchie46 opened on Nov 15, 2021
  3

• Support for multi type arrays

  enhancement
  PyO3/rust-numpy#186 · Filter by author saty9 opened on Jun 22, 2021
  1