3.8/site-packages (from notebook&gt;=4.4.1-&gt;widgetsnbextension~=3.5.0-&gt;ipywidgets) (21.3.0)
Requirement already satisfied: prometheus-client in /opt/conda/lib/python3.8/site-packages (from notebook&gt;=4.4.1-&gt;widgetsnbextension~=3.5.0-&gt;ipywidgets) (0.13.0)
Requirement already satisfied: terminado&gt;=0.8.3 in /opt/conda/lib/python3.8/site-packages (from notebook&gt;=4.4.1-&gt;widgetsnbextension~=3.5.0-&gt;ipywidgets) (0.12.1)
Requirement already satisfied: nbconvert in /opt/conda/lib/python3.8/s