class documentation

A base class of Transforms. Compared with ``docutils.transforms.Transform``, this class improves accessibility to Sphinx APIs.

Property app Reference to the :class:`.Sphinx` object.
Property config Reference to the :class:`.Config` object.
Property env Reference to the :class:`.BuildEnvironment` object.

Reference to the :class:`.Sphinx` object.

Reference to the :class:`.Config` object.

Reference to the :class:`.BuildEnvironment` object.