anchor.diff:  # install python environment for crc scripts
   RUN     apt-get install -y --no-install-recommends \
            python-numpy python-scipy \
  -         python-gdal python-matplotlib libgdal-dev gdal-bin
  +         python-gdal python-matplotlib 
   
   # package imported by auxil package (but not used)
   RUN     apt-get install -y --no-install-recommends python-tk
  
positive.code: RUN     pip install ipyparallel
  RUN     jupyter notebook --generate-config
  RUN     sed -i "/# Configuration file for jupyter-notebook./a  \ 
                  c.NotebookApp.server_extensions.append('ipyparallel.nbextension')" \
                  /root/.jupyter/jupyter_notebook_config.py
                  
  RUN     pip install ipywidgets
  RUN     jupyter nbextension enable --py widgetsnbextension
  RUN     pip install ipdb
  RUN     pip install folium
              
  #  my auxil
  COPY    dist/auxil-1.1.tar.gz /auxil-1.1.tar.gz
  
negative.code: COPY    tutorialsar.ipynb /home/tutorialsar.ipynb 
  
  WORKDIR /home  
  CMD     ["/notebook.sh"]
  #CMD      ["/bin/bash"]
  
  