pybind / pybind/pybind11

How to expose custom type derived from pure python type

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Dominant language
C++
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Avg merge
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Merged PRs (30d)
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Description

Issue description

My goal is to create a wrapper to the python default file type.
For that I created a C++ class (with no base class) and I want to expose it as a subclass of file. Which I cannot do as file isn't itself exported by pybind11.

Is there a way to support this pattern with this library (I couldn't find this workflow in the doc) ?

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Research direction

No source file, test, or entry point is identified. Start by reviewing pybind11's existing documentation and type-exposure APIs, then determine whether the requested wrapper can be exposed as a subclass of Python's built-in file type. Done means documenting a supported workflow or clearly defining the required library change and its tests.

Written by the indexing model from the issue text.

Assessment

Tech stack
cpp, python
Domain
api
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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