pybind11

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[BUG]: Python3.11 `error_already_set.what()` segfault

3

### Required prerequisites - [X] Make sure you've read the [documentation](https://pybind11.readthedocs.io). Your issue may be addressed there. - [X] Search the [issue tracker](https://github.com/pybind/pybind11/issues) and [Discussions](https:/pybind/pybind11/discussions) to verify that this hasn't...

Tishj

Loading python imports from dlopen-loaded C++ library that uses pybind11.

2

I have the following case : * an app which does not have any dependency on pybind11, python or whatever. * a plug-in for this app loaded at run-time with...

jcelerier

Enable specifying`py::metaclass(PyType_Type)` without a C/C++ cast.

7

## Description `py::metaclass(PyType_Type)` is useful to resolve these problems: * [abc.ABCMeta](https://docs.python.org/3/library/abc.html#abc.ABCMeta) incompatibility: look for `metaclass conflict` in the added tests. * MATLAB incompatibility: see https://github.com/pybind/cmake_example/pull/164. * [mox](https://pypi.org/project/mox/) incompatibility (mox is...

rwgk

Cannot register a class with an abstract method.

3

Hi, I am trying to register a class that has an abstract method. The idea is for clients to define the method in their subclasses. However, the registration fails. Before...

Fung-Chai

[BUG]: Possibly missing `#include <cstdint>` in the `pybind11.h` and `attr.h`

2

### Required prerequisites - [X] Make sure you've read the [documentation](https://pybind11.readthedocs.io). Your issue may be addressed there. - [X] Search the [issue tracker](https://github.com/pybind/pybind11/issues) and [Discussions](https:/pybind/pybind11/discussions) to verify that this hasn't...

andriish

[BUG]: Windows Python with Debug Libraries Installed causes linker error

24

### Required prerequisites - [X] Make sure you've read the [documentation](https://pybind11.readthedocs.io). Your issue may be addressed there. - [X] Search the [issue tracker](https://github.com/pybind/pybind11/issues) and [Discussions](https:/pybind/pybind11/discussions) to verify that this hasn't...

WhoBrokeTheBuild

[BUG]: `def_property` doesn't seems to keep parent alive when the return object is a `py::array`

5

### Required prerequisites - [X] Make sure you've read the [documentation](https://pybind11.readthedocs.io). Your issue may be addressed there. - [X] Search the [issue tracker](https://github.com/pybind/pybind11/issues) and [Discussions](https:/pybind/pybind11/discussions) to verify that this hasn't...

zhqrbitee

Blocking destructors and the GIL

7

## Issue description pybind11 allows releasing the GIL for pretty much any bound function, including constructors, but not for destructors. Besides a missed opportunity for optimizing GIL usage, this can...

bkloster-sma

[BUG]: `pybind11::format_descriptor<float16_t>::format()` throws `RuntimeError: NumPy type info missing for Dh` but should return `e`

2

### Required prerequisites - [X] Make sure you've read the [documentation](https://pybind11.readthedocs.io). Your issue may be addressed there. - [X] Search the [issue tracker](https://github.com/pybind/pybind11/issues) and [Discussions](https:/pybind/pybind11/discussions) to verify that this hasn't...

dastrobu

### Required prerequisites - [X] Make sure you've read the [documentation](https://pybind11.readthedocs.io). Your issue may be addressed there. - [X] Search the [issue tracker](https://github.com/pybind/pybind11/issues) and [Discussions](https:/pybind/pybind11/discussions) to verify that this hasn't...

Skylion007