Also applies to cherry pick Issue #20909.
.. _Building and packaging the project: \
http://packaging.python.org/en/latest/tutorial.html#building-packaging-your-project
.. _Uploading the project to the Python Package Index: \
- http://packaging.python.org/en/latest/tutorial.html#building-uploading-your-project-to-pypi
+ http://packaging.python.org/en/latest/tutorial.html#uploading-your-project-to-pypi
How do I...?
* ``pip`` is the preferred installer program. Starting with Python 3.4, it
is included by default with the Python binary installers.
- installed into virtual environments
* a virtual environment is a semi-isolated Python environment that allows
packages to be installed for use by a particular application, rather than
being installed system wide