Add a library in OpenMV IDE

How can I download and add the following libraries: NUMPY and PYL.

They don’t work in MicroPython.

Is it possible to use OneWire or a upython version of it on the OpenMV?
Thanks a lot.

Yes, if it’s a MicroPython library.

Thank you for your quick response.
Dumb question, i suppose:
Can I simply download it, e.g. from pycom-libraries/onewire.py at master · pycom/pycom-libraries · GitHub and upload it on the openMV flash (directory) that is visible when connected to my PC (Win10).

Yes, you just drop the python file on the uPy disk and then import the module name in your main script.