requirements.txt

PyYAML~=5.3.1
elasticsearch-dsl>=6.0.0,<7.0.0
elasticsearch~=6.0.0
elasticsearch[async]>=7.13.1,<7.14.0
certifi~=2020.6.20
chardet~=3.0.4
netaddr~=0.8.0
formatflowed~=2.0.0
html2text~=2019.8.11