def get(self, path_tuple):
        """
        Returns metadata dict for path in `path_tuple`.
        """
        if path_tuple in self.contentcache:
            metadata = self.contentcache[path_tuple]
        else:
            # TODO: make chef robust to missing metadata
            # LOGGER.error(
            LOGGER.warning('No metadata found for path_tuple ' + str(path_tuple))
            metadata = dict(
                filepath=os.path.sep.join(path_tuple),
                title=os.path.sep.join(path_tuple)
            )
        return metadata
Returns metadata dict for path in `path_tuple`.