Installation instructions/dependencies are not complete
Installing the package (
ossr-jupyterlab-extension) should bring all the dependencies with it.
This is not the case (I was starting a new clean conda environment and I needed to install few things by hand), for example
The way to solve this is to include this dependencies in the
setup.py file (there are other ways, we will discuss in person), in the
intall_requires field (you can have a look into the eossr.py setup.py file.