anchor.diff:  WORKDIR $AUTO_TRAVELER_PY
   ARG CACHE_DATE=not_a_date
   RUN \
  -    git checkout rscape-templates && \
       /usr/local/bin/pip install -r requirements.txt && \
       ./auto-traveler.py rrna setup && \
       python utils/generate_model_info.py --cm-library data/cms
  
positive.code: ENV RNACENTRAL_IMPORT_PIPELINE "$RNA/rnacentral-import-pipeline"
  
  ADD requirements.txt $RNACENTRAL_IMPORT_PIPELINE/requirements.txt
  RUN /usr/local/bin/pip install --upgrade pip && \
      /usr/local/bin/pip install -r $RNACENTRAL_IMPORT_PIPELINE/requirements.txt
  
  RUN python -m textblob.download_corpora
  
  # Copy everything that auto-traveler needs into place. This mimicks the same
  # directory structure as the auto-traveler Dockerfile.
  
negative.code:     postgresql-11 \
      postgresql-client-11 \
      procps \
      python3 \
      python3-dev \
      python3-pip \
      rsync \
      sbcl \
      tar \
  