Usage¶
Select kernel¶
In JupyterLab or Notebook, open a notebook and select Fish as the kernel.
Basic commands¶
echo "hello from fish"
set a 7
set b 13
math $a + $b
Rich output helpers¶
The kernel provides helper functions in each session.
Display a local image¶
cat /absolute/path/to/image.png | display
Display HTML¶
echo '<b>hello from fish-kernel</b>' | displayHTML
Display JavaScript¶
echo "console.log('fish-kernel');" | displayJS