59 

    59 

    60 from logilab.mtconverter import xml_escape

    60 from logilab.mtconverter import xml_escape

    61 from logilab.common.graph import has_path

    61 from logilab.common.graph import has_path

    62 from logilab.common.decorators import cached, cachedproperty

    62 from logilab.common.decorators import cached, cachedproperty

    63 from logilab.common.date import datetime2ticks, ustrftime, ticks2datetime

    63 from logilab.common.date import datetime2ticks, ustrftime, ticks2datetime

    65 from logilab.common.deprecation import deprecated

    64 from logilab.common.deprecation import deprecated

    66 from logilab.common.registry import yes

    65 from logilab.common.registry import yes

    67 

    66 

    68 from rql import nodes, utils

    67 from rql import nodes, utils

    69 

    68