(encrypt_id_data, raw_id_data)
return raw_id
Parameters
        ----------
        encrypt_id_data: E(id)
        raw_id_data: (E(id), (id, v))

        Returns
        -------
        (id, E(id))
def map_encrypt_id_to_raw_id(encrypt_id_data, raw_id_data):
        """

        Parameters
        ----------
        encrypt_id_data: E(id)
        raw_id_data: (E(id), (id, v))

        Returns
        -------
        (id, E(id))

        """
        encrypt_id_raw_id = raw_id_data.join(encrypt_id_data, lambda r, e: r)
        raw_id = encrypt_id_raw_id.map(lambda k, v: (v[0], k))
        return raw_id
def map_encrypt_id_to_raw_id ( encrypt_id_data , raw_id_data ) : encrypt_id_raw_id = raw_id_data . join ( encrypt_id_data , lambda r , e : r ) raw_id = encrypt_id_raw_id . map ( lambda k , v : ( v [ 0 ] , k ) ) return raw_id