anchor.diff:  ml-metadata,https://raw.githubusercontent.com/google/ml-metadata/master/LICENSE,Apache 2.0
   mock,https://raw.githubusercontent.com/testing-cabal/mock/master/LICENSE.txt,2-Clause BSD
   monotonic,https://raw.githubusercontent.com/atdt/monotonic/master/LICENSE,Apache 2.0
  +more-itertools,https://raw.githubusercontent.com/erikrose/more-itertools/master/LICENSE, MIT
   mpi4py,https://raw.githubusercontent.com/mpi4py/mpi4py/master/LICENSE.rst,2-Clause BSD
   msgpack,https://raw.githubusercontent.com/msgpack/msgpack/python-0.1.7/python/COPYING,Apache v2
   nbconvert,https://raw.githubusercontent.com/jupyter/nbconvert/master/LICENSE,BSD-4-Clause
  
positive.code: websocket-client,https://raw.githubusercontent.com/websocket-client/websocket-client/master/LICENSE,LGPL
  widgetsnbextension,https://raw.githubusercontent.com/jupyter-widgets/ipywidgets/master/widgetsnbextension/LICENSE,BSD
  wrapt,https://raw.githubusercontent.com/GrahamDumpleton/wrapt/develop/LICENSE,BSD
  
negative.code: httplib2,https://raw.githubusercontent.com/httplib2/httplib2/master/LICENSE,MIT
  ideep4py,https://raw.githubusercontent.com/intel/ideep/master/LICENSE,MIT
  idna,https://raw.githubusercontent.com/kjd/idna/master/LICENSE.rst,BSD-like
  importlib-metadata,https://gitlab.com/python-devs/importlib_metadata/raw/master/LICENSE, Apache 2.0
  ipaddress,https://raw.githubusercontent.com/phihag/ipaddress/master/LICENSE,PSF
  ipykernel,https://raw.githubusercontent.com/ipython/ipykernel/master/COPYING.md,3-Clause BSD
  ipython,https://raw.githubusercontent.com/ipython/ipython/master/LICENSE,3-Clause BSD
  