Anyone know of Python examples for Simultaneous RX?

I’m hoping to record signals from an LFRX board (or two) using a python
script similar to
usrp_rx_cfile.py

Does anyone know if there are any examples of code that is similar and
can simulaneously record from two channels and save to separate files?

I don’t want to run two instances of python scripts in different
terminals, I prefer to do it in one python script.

Thanks,
Dan