anchor.diff:      # Delorean. Useful for dealing with datetime
       pip install delorean && \
       pip install trueskill && \
  -    pip install heamy && \
       # Useful data exploration libraries (for missing data and generating reports)
       pip install missingno && \
       pip install pandas-profiling && \
  
positive.code:     pip install scikit-optimize && \
      pip install haversine && \
      pip install toolz cytoolz && \
      pip install sacred && \
      pip install plotly && \
      pip install hyperopt && \
      pip install fitter && \
  
negative.code:     # Pandas data reader
      pip install pandas-datareader && \
      pip install wordsegment && \
      pip install wordbatch && \
      pip install emoji && \
      # Add Japanese morphological analysis engine
      pip install janome && \
      pip install wfdb && \
      pip install vecstack && \
      # yellowbrick machine learning visualization library
      pip install yellowbrick && \
      pip install mlcrate && \
      /tmp/clean-layer.sh
  
  RUN pip install bleach && \
      pip install certifi && \
      pip install cycler && \
      pip install decorator && \
  