anchor.diff:  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')" \
  +                c.NotebookApp.password = u'sha1:e008edc6061d:7960c7798fffe65531a2073e85e219e3fd61f3d0'" \
                   /root/.jupyter/jupyter_notebook_config.py
                   
  -RUN     pip install ipywidgets
  -RUN     jupyter nbextension enable --py widgetsnbextension
  -RUN     pip install ipdb
  -RUN     pip install folium
  +#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
  
positive.code: COPY    tutorialsar.ipynb /home/tutorialsar.ipynb 
  
  WORKDIR /home  
  CMD     ["/notebook.sh"]
negative.code: # install python environment for crc scripts
  RUN     apt-get install -y --no-install-recommends \
           python-numpy python-scipy \
           python-gdal python-matplotlib 
  
  # package imported by auxil package (but not used)
  RUN     apt-get install -y --no-install-recommends python-tk
  