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A Hy kernel for Jupyter based on MetaKernel

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# Calysto Hy

Calysto Hy is a Hy kernel for Jupyter based on [Metakernel](https://github.com/Calysto/metakernel). [Hy is a language](https://github.com/hylang/hy) that converts Lisp-like syntax to Python semantics.

This kernel is based on [bollwyvl/hy_kernel/](https://github.com/bollwyvl/hy_kernel/) That kernel treats Hy as a Python preprocessor, and can therefore use the standard IPython tools. Calysto Hy treats Hy as a full language. Because of this, it uses the MetaKernel to gain magics, shell, parallel processing, etc.

## Install

If you want to enjoy full code completion by [kaschalk/jedhy](https://github.com/ekaschalk/jedhy) you have use bleeding edge and install hy master (> 0.13.1), jedhy and toolz first because jedhy is using new hy syntax. Otherwise calysto_hy falls back to is normal completion.

`shell pip3 install git+https://github.com/ekaschalk/jedhy.git pip3 install git+https://github.com/Calysto/calysto_hy.git python3 -m calysto_hy install `

If installing into the system, you may want to:

`shell sudo pip3 install git+https://github.com/ekaschalk/jedhy.git sudo pip3 install git+https://github.com/Calysto/calysto_hy.git sudo python3 -m calysto_hy install `

Or into your personal space:

`shell pip3 install git+https://github.com/ekaschalk/jedhy.git --user pip3 install git+https://github.com/Calysto/calysto_hy.git --user python3 -m calysto_hy install --user `

Or into a virtualenv, when it is already activated:

`shell pip3 install git+https://github.com/ekaschalk/jedhy.git pip3 install git+https://github.com/Calysto/calysto_hy.git python3 -m calysto_hy install --sys-prefix `

## Use

`shell jupyter console --kernel calysto_hy `

You can use Calysto Hy in Jupyter notebook by selecting the “Calysto Hy” kernel. See example [notebooks](https://github.com/Calysto/calysto_hy/tree/master/notebooks).

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