But the Bluetooth 4.0 adapter is dual-mode i.e classic and low energy Bluetooth and yet it is not shown in Pythonista.

Hi,
I am running a python code in the Pythonista app to see all nearby visible Bluetooth devices and get their UUIDs. But I am unable to see the rpi3 Bluetooth in my Pythonista app.
Pythonista version: 3.2
Also, I tried to use Bluetooth dongle with rpi3 and this too was not visible in Pythonista.
Your help is highly appreciated.