25 from warnings import warn

    25 from warnings import warn

    26 

    26 

    27 from logilab.mtconverter import TransformError

    27 from logilab.mtconverter import TransformError

    28 from logilab.common.decorators import cached

    28 from logilab.common.decorators import cached

    29 

    29 

    30 from cubicweb.view import EntityAdapter, implements_adapter_compat

    31 from cubicweb.view import EntityAdapter, implements_adapter_compat

    31 from cubicweb.selectors import (implements, is_instance, relation_possible,

    32 from cubicweb.selectors import (implements, is_instance, relation_possible,

    32                                 match_exception)

    33                                 match_exception)

    33 from cubicweb.interfaces import IDownloadable, ITree, IProgress, IMileStone

    34 from cubicweb.interfaces import IDownloadable, ITree, IProgress, IMileStone

    34 

    35