How to use the sortedcontainers.__copyright__ function in sortedcontainers

# -- Path setup --------------------------------------------------------------

# If extensions (or modules to document with autodoc) are in another directory,
# add these directories to sys.path here. If the directory is relative to the
# documentation root, use os.path.abspath to make it absolute, like shown here.

import os
import sys
sys.path.insert(0, os.path.abspath('..'))
import sortedcontainers


# -- Project information -----------------------------------------------------

project = 'Sorted Containers'
copyright = sortedcontainers.__copyright__
author = sortedcontainers.__author__

# The short X.Y version
version = sortedcontainers.__version__
# The full version, including alpha/beta/rc tags
release = sortedcontainers.__version__


# -- General configuration ---------------------------------------------------

# If your documentation needs a minimal Sphinx version, state it here.
#
# needs_sphinx = '1.0'

# Add any Sphinx extension module names here, as strings. They can be
# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom