PyMatching can be downloaded and installed from PyPI with the command:
pip install pymatching
This is the recommended way to install PyMatching since pip will fetch the pre-compiled binaries, rather than building the C++ extension from source on your machine. Note that PyMatching requires Python 3.
If instead you would like to install PyMatching from source, clone the repository (using the –recursive flag to include the lib/pybind11 submodule) and then use pip to install:
git clone --recursive https://github.com/oscarhiggott/PyMatching.git pip install -e ./PyMatching
The installation may take a few minutes since the C++ extension has to be compiled. If you’d also like to run the tests, first install pytest, and then run: