anchor.diff:      python3-cppy \
       python3-crcmod \
       python3-croniter \
  -    python3-cryptography \
  -    python3-cryptography-vectors \
       python3-cson \
       python3-custom-inherit \
       python3-cvxopt \
  
positive.code:     python3-ipython \
      python3-ipython-genutils \
      python3-iso3166 \
      python3-iso8601 \
      python3-isodate \
      python3-isort \
      python3-itsdangerous \
  
negative.code:     python3-cchardet \
      python3-cerberus \
      python3-certifi \
      python3-chardet \
      python3-charset-normalizer \
      python3-cheetah \
  