/usr/ is in ipython3-notebook 1.2.1-2.
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/usr/lib/
/usr/lib/python3/
/usr/lib/python3/dist-packages/
/usr/lib/python3/dist-packages/IPython/
/usr/lib/python3/dist-packages/IPython/html/
/usr/lib/python3/dist-packages/IPython/html/fabfile.py
/usr/lib/python3/dist-packages/IPython/html/utils.py
/usr/lib/python3/dist-packages/IPython/html/__init__.py
/usr/lib/python3/dist-packages/IPython/html/templates/
/usr/lib/python3/dist-packages/IPython/html/templates/notebook.html
/usr/lib/python3/dist-packages/IPython/html/templates/page.html
/usr/lib/python3/dist-packages/IPython/html/templates/logout.html
/usr/lib/python3/dist-packages/IPython/html/templates/login.html
/usr/lib/python3/dist-packages/IPython/html/templates/tree.html
/usr/lib/python3/dist-packages/IPython/html/services/
/usr/lib/python3/dist-packages/IPython/html/services/clusters/
/usr/lib/python3/dist-packages/IPython/html/services/clusters/__init__.py
/usr/lib/python3/dist-packages/IPython/html/services/clusters/handlers.py
/usr/lib/python3/dist-packages/IPython/html/services/clusters/clustermanager.py
/usr/lib/python3/dist-packages/IPython/html/services/__init__.py
/usr/lib/python3/dist-packages/IPython/html/services/notebooks/
/usr/lib/python3/dist-packages/IPython/html/services/notebooks/__init__.py
/usr/lib/python3/dist-packages/IPython/html/services/notebooks/handlers.py
/usr/lib/python3/dist-packages/IPython/html/services/notebooks/filenbmanager.py
/usr/lib/python3/dist-packages/IPython/html/services/notebooks/azurenbmanager.py
/usr/lib/python3/dist-packages/IPython/html/services/notebooks/nbmanager.py
/usr/lib/python3/dist-packages/IPython/html/services/kernels/
/usr/lib/python3/dist-packages/IPython/html/services/kernels/__init__.py
/usr/lib/python3/dist-packages/IPython/html/services/kernels/handlers.py
/usr/lib/python3/dist-packages/IPython/html/services/kernels/kernelmanager.py
/usr/lib/python3/dist-packages/IPython/html/tree/
/usr/lib/python3/dist-packages/IPython/html/tree/__init__.py
/usr/lib/python3/dist-packages/IPython/html/tree/handlers.py
/usr/lib/python3/dist-packages/IPython/html/notebookapp.py
/usr/lib/python3/dist-packages/IPython/html/notebook/
/usr/lib/python3/dist-packages/IPython/html/notebook/__init__.py
/usr/lib/python3/dist-packages/IPython/html/notebook/handlers.py
/usr/lib/python3/dist-packages/IPython/html/base/
/usr/lib/python3/dist-packages/IPython/html/base/__init__.py
/usr/lib/python3/dist-packages/IPython/html/base/handlers.py
/usr/lib/python3/dist-packages/IPython/html/base/zmqhandlers.py
/usr/lib/python3/dist-packages/IPython/html/auth/
/usr/lib/python3/dist-packages/IPython/html/auth/__init__.py
/usr/lib/python3/dist-packages/IPython/html/auth/login.py
/usr/lib/python3/dist-packages/IPython/html/auth/logout.py
/usr/share/
/usr/share/doc/
/usr/share/doc/ipython3-notebook