translation/OpenNMT-py/docs/requirements.txt

docutils==0.16
sphinx==2.4.*
sphinxcontrib.bibtex==1.0.0
sphinxcontrib.mermaid==0.5.0
sphinx-rtd-theme==0.4.*
recommonmark==0.6.*
sphinx-argparse==0.2.*
sphinx_markdown_tables==0.0.12