pybind11

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[BUG] Missing error checking for overflowing integer casts

5

## Issue description There appears to be some missing error checking around Python int to C++ long casts that may overflow. In the example below, since the Python -> C++...

hawkinsp

[QUESTION] Cannot import 'sysconfig' during cmake configuration

4

Hi, my project builds fine in dev environment, but when I throw it into a drone CI docker image it gives me the following error: ``` -- pybind11 v2.6.2 dev1...

hyt589

### 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...

bgold04

[QUESTION] How to expose pointer member with boost::python behavior

2

Hello! I am migrating from boost::python to pybind11 and have just faced some pointer member behavior issue: ```c++ class SomeClass { }; struct SomeStruct { public: SomeClass* scPtr; }; void...

Grantim

[BUG]: problem with python and c++ data type conversion

1

### 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...

qqjjdd

[BUG]: expose lifted private/protected methods from non-exposed base class cause compile errors on MSVC

1

### 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...

YunchengLiu

[BUG]: How to return a array of structure from cpp to python

1

### 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...

Winneee

Proposal: introduce a call guard factory

1

Hi. Working on some glue code between Python and V8. I just ported quite non-trivial [boost::python project](https://github.com/darwin/naga) under pybind11. And my mission was successful. I'm still amazed how much effort...

darwin

Request for "tagging" arguments with default without needing to duplicate the default values

1

Could `pybind11` support default arguments for constructors without having to repeat the defaults, using something like this: ```cpp py::class_ c(m, "Foo"); c.def(py::init< const std::shared_ptr&, const std::array&, py::optional< const double, const...

tadeu

python conversion of std::pair and std::array

1

I have C++ functions, one accept `std::vector` and the other accept `std::vector` as param. I tried to call with numpy array, the first one will success while the second one...

liuzqt