nanobind-stubgen 0.1.5

Generate python stub files for code completion in IDEs for nanobind modules.

nanobind-stubgen

Generate Python stub files (pyi) for code completion in IDEs for nanobind modules.

Installation

pip install nanobind-stubgen

Usage

Nanobind stubgen uses the inspect module to reverse engineer the module structure and detects nanobind types. The doc string of the nanobind types contains the function signature, which will be used to create the stub files.

To create pyi files for a module, first install the module and call nanobind-stubgen with the module name as first argument. Here is an example on how to generate stubs for nanogui:

nanobind-stubgen nanogui

It is possible to change the output path (by default it is the current directory) by specifying the parameter --out. To create the pyi files directly in the nanogui package directory, the following command can be used (note the changing python version):

nanobind-stubgen nanogui --out venv/lib/python3.9/site-packages

Limitations

• The stub generator does not use the nanobind project, but the actual compiled python module. This means, that the generator can only detect module and function information that has been writen into the __doc__ string by nanobind.
• Only some imports in the pyi files are added
• Method overloading is supported but only to some extent

Help

positional arguments:
  module             Module to create stubs (e.g. nanogui).

optional arguments:
  -h, --help         show this help message and exit
  --package PACKAGE  Optional package path to import module from.
  --out OUT          Output path for the generated pyi files.

About

MIT License