Python wrapper kernel for Crystal

Simple Python wrapper kernel for Crystal language.
ICrystal is the widely used Jupyter kernel for Crystal,
which uses ICR.
On the other hand, this crystal_kernel uses the official Crystal interpreter.

Forked from bash_kernel

installation

Make sure the Crystal’s interpreter starts with crystal i.

Then type the following commands.

pip install crystal_kernel

python -m crystal_kernel.install

Something is better than nothing.