[Sqlalchemy-tickets] Issue #3399: Sphinx missing in doc/build/requirements.txt (zzzeek/sqlalchemy)

[Sam Z. <iss...@bi...>]

New issue 3399: Sphinx missing in doc/build/requirements.txt
https://bitbucket.org/zzzeek/sqlalchemy/issue/3399/sphinx-missing-in-doc-build

Sam Zhang:

The doc/build/requirements.txt file does not contain sphinx. This causes `make` to call the system `sphinx-build` instead, if it was previously globally installed. Then `zzzeeksphinx` is not found because it ran outside of the virtualenv.