anchor.diff:  MAINTAINER Roman Suvorov windj007@gmail.com
   
   RUN apt-get clean && apt-get update
  -RUN apt-get install -yqq python python-pip python-dev build-essential \
  +RUN apt-get install -yqq python3 python3-pip python3-dev build-essential \
       git wget gfortran libatlas-base-dev libatlas-dev libatlas3-base libhdf5-dev \
       libfreetype6-dev libpng12-dev pkg-config libxml2-dev libxslt-dev \
       libboost-program-options-dev zlib1g-dev libboost-python-dev cmake
   
  -RUN pip install -U pip
  -RUN pip install -U cython
  -RUN pip install -U numpy # thanks to libatlas-base-dev (base! not libatlas-dev), it will link to atlas
  -RUN pip install -U jupyter scipy pandas nltk gensim sklearn theano tensorflow-gpu \
  +#alias python=python3
  +RUN pip3 install -U pip
  +RUN pip3 install -U cython
  +RUN pip3 install -U numpy # thanks to libatlas-base-dev (base! not libatlas-dev), it will link to atlas
  +RUN pip3 install -U jupyter scipy pandas nltk gensim sklearn theano tensorflow-gpu \
           annoy git+https://github.com/fchollet/keras ujson line_profiler tables sharedmem matplotlib
  -RUN pip install -U h5py lxml git+https://github.com/openai/gym sacred git+https://github.com/marcotcr/lime \
  -        plotly pprofile mlxtend vowpalwabbit fitter mpld3 \
  +RUN pip3 install -U h5py lxml git+https://github.com/openai/gym sacred git+https://github.com/marcotcr/lime \
  +        plotly pprofile mlxtend fitter mpld3 \
           jupyter_nbextensions_configurator jupyter_contrib_nbextensions==0.2.4 fasttext \
           imbalanced-learn forestci category_encoders hdbscan seaborn networkx joblib eli5
  +
  +# PROBLEM: Vowpalwabbit cannot be built
  +# RUN pip3 install -U vowpalwabbit
  +#
  +
   RUN jupyter contrib nbextension install --system && \
       jupyter nbextensions_configurator enable --system && \
       jupyter nbextension enable --py --sys-prefix widgetsnbextension
  
positive.code:     cmake .. && \
      make && \
      cd ../python-package && \
      python setup.py install && \
      cd /tmp && \
      rm -r /tmp/lgbm
  
  RUN pip install -U tensorflow-gpu
  
  EXPOSE 8888
  VOLUME ["/notebook", "/jupyter/certs"]
  
negative.code:     cd /tmp/xgboost && \
      make && \
      cd python-package && \
      python3 setup.py install
  
  RUN git clone --recursive https://github.com/Microsoft/LightGBM /tmp/lgbm && \
      cd /tmp/lgbm && \
  