Hey Prameswar,
That't because dependencies weren't installed. I can't remember which
ones are required for building docs so my suggestion is to install
them all.
$ virtualenv venv
$ . venv/bin/activate
$ pip install -r ../nailgun/test-requirements.txt
$ make html
Let me know if
i have cloned fuel repo and follow
https://docs.fuel-infra.org/fuel-dev/develop/env.html steps : in section
5.7 building Documentaion . when i run command " make html " it gives
follow error.
(fuel-web-venv)pramesh@pramesh:~/Documents/fuel-web/docs$ make html
sphinx-build -b html -W -d