ite-packages (from notebook&gt;=4.4.1-&gt;widgetsnbextension~=3.5.0-&gt;ipywidgets) (6.4.0)
Requirement already satisfied: argon2-cffi-bindings in /opt/conda/lib/python3.8/site-packages (from argon2-cffi-&gt;notebook&gt;=4.4.1-&gt;widgetsnbextension~=3.5.0-&gt;ipywidgets) (21.2.0)
Requirement already satisfied: cffi&gt;=1.0.1 in /opt/conda/lib/python3.8/site-packages (from argon2-cffi-bindings-&gt;argon2-cffi-&gt;notebook&gt;=4.4.1-&gt;widgetsnbextension~=3.5.0-&gt;ipywidgets) (1.15.0)
Requirement already s