pywasm3

Python 3 bindings to wasm3 generated by CFFI.

Prerequisites

• CPython >= 3.5
• CMake >= 3.4.0
• C compiler that can build wasm3 (e.g. GCC, Clang, MSVC); see Wasm3 development notes
• build tool supported by CMake, e.g. GNU make, Ninja, VS2017

Build

• Create a virtual environment and install dependencies:

python -m venv .venv
source .venv/bin/activate
python -m pip install -r requirements.txt

• Build pywasm3:

python setup.py install

Run tests

python -m unittest discover

Notes

• Currently pywasm3 consists of CFFI glue code for calling wasm3 from Python, it does not implement a Python-friendly API. See the test code and CFFI docs for how to invoke wasm3 functions from Python.