def realPath(path):
        """
        Convert any path to an absolute path.

        This method returns the absolute path as a string, or a Deferred
        that returns the same.

        @param path: the path to convert as a string.
        """

        Convert any path to an absolute path.

        This method returns the absolute path as a string, or a Deferred
        that returns the same.

        @param path: the path to convert as a string.
        
stackoverflow/venv/lib/python3.6/site-packages/twisted/conch/interfaces.py