/home/philipp/.local/lib/python3.7/site-packages/ipyxact/ipyxact.py:178: YAMLLoadWarning: calling yaml.load() without Loader=... is deprecated, as the default Loader is unsafe. Please read https://msg.pyyaml.org/load for full details.
_generate_classes(yaml.load(ipxact_yaml.description))
I get the following message: