anchor.diff:  
   SHELL ["/bin/bash", "--login", "-c"]
   
  -RUN wget https://repo.anaconda.com/miniconda/Miniconda3-latest-Linux-x86_64.sh -O /tmp/miniconda3.sh && \
  +RUN wget --quiet --no-check-certificate https://repo.anaconda.com/miniconda/Miniconda3-latest-Linux-x86_64.sh -O /tmp/miniconda3.sh && \
       bash /tmp/miniconda3.sh -b -p "${CONDA_DIR}" -f -u && \
       "${CONDA_DIR}/bin/conda" init bash && \
       rm -f /tmp/miniconda3.sh && \
  
positive.code: # governing permissions and limitations under the License.
  
  FROM ubuntu:18.04
  ENV http_proxy ${http_proxy}
  ENV https_proxy ${https_proxy}
  
  RUN apt-get update --yes \
      && apt-get install wget --yes && \
      rm -rf /var/lib/apt/lists/*
  
  ENV USER modin
  
negative.code:     pip install --no-cache-dir modin[ray] && \
      conda clean --all --yes
  
  RUN wget --quiet --no-check-certificate https://modin-datasets.s3.amazonaws.com/trips_data.csv -O "${HOME}/trips_data.csv"
  
  COPY nyc-taxi.py "${HOME}/nyc-taxi.py"
  
  