Hi Moroen, I keep getting stuck at the same point as dressie: python3 tradfricoap.py list Traceback (most recent call last): File "tradfricoap.py", line 11, in <module> import pycoap File "/usr/local/lib/python3.7/dist-packages/pycoap/__init__.py", line 1, in <module> from .pycoap import Request ...