The 'sphinx-build' command was not found.

This was our processes of installing Sphinx.

> choco install python -y -f
> pip install sphinx

We know that sphinx installed because of the following output.

> pip show sphinx
---
Metadata-Version: 2.0
Name: Sphinx
Version: 1.4.3
Summary: Python documentation generator
Home-page: http://sphinx-doc.org/
Author: Georg Brandl
Author-email: georg@python.org
License: BSD
Location: c:programdatachocolateylibpython3toolslibsite-packages

We also added its install location to our PATH.

c:programdatachocolateylibpython3toolslibsite-packages

Even so, running sphinx-build does not work.

'sphinx-build' is not recognized as an internal or external command,
operable program or batch file.