For anyone trying to install python version of langroid:

1. Poetry aborted with error messages related to SQL until I installed following dependencies:

sudo apt-get install pkg-config python3-dev default-libmysqlclient-dev build-essential

2. Poetry produced cryptic error message when I attempted to install metaphor. So instead, I used pip:

pip install metaphor-python

This is my first time using poetry so I have no idea if all this can be fixed in pyproject.toml. If it can't, these are the workarounds.