blockdiag>=2.0.0
nwdiag>=2.0.0
seqdiag>=2.0.0
actdiag>=2.0.0
sphinx
sphinx-sitemap
sphinx_rtd_theme==0.5.2
sphinxcontrib-blockdiag
sphinxcontrib-nwdiag
sphinxcontrib-seqdiag
sphinxcontrib-actdiag
blockdiagcontrib-cisco
Pillow