10 from warnings import warn

    10 from warnings import warn

    11 

    11 

    12 from logilab.common import interface

    12 from logilab.common import interface

    13 from logilab.common.compat import all

    13 from logilab.common.compat import all

    14 from logilab.common.decorators import cached

    14 from logilab.common.decorators import cached

    16 from logilab.mtconverter import TransformData, TransformError, xml_escape

    15 from logilab.mtconverter import TransformData, TransformError, xml_escape

    17 

    16 

    19 from rql.utils import rqlvar_maker

    17 from rql.utils import rqlvar_maker

    20 

    18 

    21 from cubicweb import Unauthorized, typed_eid

    19 from cubicweb import Unauthorized, typed_eid

    22 from cubicweb.rset import ResultSet

    20 from cubicweb.rset import ResultSet

    23 from cubicweb.selectors import yes

    21 from cubicweb.selectors import yes