21 from cubicweb.common.utils import UStringIO

    21 from cubicweb.common.utils import UStringIO

    22 from cubicweb.common.uilib import html_escape, ustrftime

    22 from cubicweb.common.uilib import html_escape, ustrftime

    23 from cubicweb.common.registerers import yes_registerer, priority_registerer

    23 from cubicweb.common.registerers import yes_registerer, priority_registerer

    24 from cubicweb.common.selectors import yes

    24 from cubicweb.common.selectors import yes

    25 

    25 

    27 

    26 

    28 

    27 

    29 class Cache(dict):    

    28 class Cache(dict):    

    30     def __init__(self):

    29     def __init__(self):

    31         super(Cache, self).__init__()

    30         super(Cache, self).__init__()