pympi/Elan.py
def get_parent_aligned_annotation(self, ref_id):
        """" Give the aligment annotation that a reference annotation belongs to directly, or indirectly through other
        reference annotations.
        :param str ref_id: Id of a reference annotation.
        :raises KeyError: If no annotation exists with the id or if it belongs to an alignment annotation.
        :returns: The alignment annotation at the end of the reference chain.
        """
        parentTier = self.tiers[self.annotations[ref_id]]
        while "PARENT_REF" in parentTier[2] and len(parentTier[2]) > 0:
            ref_id = parentTier[1][ref_id][0]
            parentTier = self.tiers[self.annotations[ref_id]]

        return parentTier[0][ref_id]
def get_parent_aligned_annotation(self, ref_id):
        """" Give the aligment annotation that a reference annotation belongs to directly, or indirectly through other
        reference annotations.
        :param str ref_id: Id of a reference annotation.
        :raises KeyError: If no annotation exists with the id or if it belongs to an alignment annotation.
        :returns: The alignment annotation at the end of the reference chain.
        """
        parentTier = self.tiers[self.annotations[ref_id]]
        while "PARENT_REF" in parentTier[2] and len(parentTier[2]) > 0:
            ref_id = parentTier[1][ref_id][0]
            parentTier = self.tiers[self.annotations[ref_id]]

        return parentTier[0][ref_id]
Give the aligment annotation that a reference annotation belongs to directly, or indirectly through other
        reference annotations.
        :param str ref_id: Id of a reference annotation.
        :raises KeyError: If no annotation exists with the id or if it belongs to an alignment annotation.
        :returns: The alignment annotation at the end of the reference chain.