# 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.
+sys.path.append(os.path.abspath(os.path.dirname(__file__)))
sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), "_ext")))
sys.path.append(os.path.abspath(os.path.dirname(os.path.dirname(__file__))))