Can I run scripts with Keyboard shortcuts in Natron ?

Hi . I starting to use Natron for rotoscoping , I would like to add some scripts to improve my workflow while using the Viewer like :
… select next / previous Layer
… for each Layer , select next / previous Bezier / Curve
… for each Curve , select next / previous points
so I can edit quickly , to correct roto shapes .

until now I could only enable shortcuts to use arrow keys to move points or shapes , as the Keyboard Preferences allows me to do so . But still need the mouse to select other shapes and layers .

before I dive into learning scripts , I would like to know
if Python Scripts can be linked to shortcuts in Natron ?

cheers

You can make your own shortcuts through Python.

https://natron.readthedocs.io/en/rb-2.5/devel/PythonReference/NatronGui/PyGuiApplication.html