anchor.diff:  	spyder \
   	sqlalchemy
   
  -RUN pip3 install scipy
  +RUN pip3 install scipy matplotlib nose
   
   # R
   RUN R -e 'install.packages("sqldf")' \
  
positive.code: ## LIBS
  #################
  
  # Python 2
  RUN pip2 install \
  	numpy \
  
negative.code: 	spyder \
  	sqlalchemy
  
  RUN pip2 install scipy matplotlib nose
  
  # Python 3
  RUN pip3 install \
  