Error when updating Crazyradio firmware

[GideonLombardo]

Hello, I am trying to setup Crazyswarm on my machine. When I go to configure the firmware for the Crazyradio, I type the command:
sudo python3 crazyradio-firmware/usbtools.nrfbootload.py flash prebuilt/cradio.bin

I get the following error message:
Found nRF24LU1 bootloader version 18.0
Flashing:
Traceback (most recent call last):
File "crazyradio-firmware/usbtools/nrfbootload.py", line 130, in
f = open(filename, "rb")
FileNotFoundError: [Errno 2] No such file or directory: 'prebuilt/cradio.bin'

I know the the prebuilt/cradio.bin path exists in my crazyswarm directory. Is there something I need to edit in the nrfbootload.py file?

[whoenig]

There should be no edits needed. From what I remember, there you used to be compatibility issues with python2/3. Try specifying the full path (and not a relative path).

[GideonLombardo]

This worked. Thank you very much.