Fixed closure bug in sto tag handling

from itertools import chain, imap, count

from StringIO import StringIO

from xml.etree import cElementTree as et

from functools import partial

import pyev

import libvirt

                self.storages[s.name] = s

                # add tags

                self.handler.tag_db.add_tags((

                    Tag('sto%s_state' % s.name, lambda: s.state, 5, 5),

                    Tag('sto%s_size' % s.name, lambda: s.capacity, 5, 5),

                    Tag('sto%s_free' % s.name, lambda: s.available, 5, 5),

                    Tag('sto%s_state' % s.name, partial(lambda x: x.state, s), 5, 5),

                    Tag('sto%s_size' % s.name, partial(lambda x: x.capacity, s), 5, 5),

                    Tag('sto%s_free' % s.name, partial(lambda x: x.available, s), 5, 5),

                    Tag('sto%s_used' % s.name,

                        lambda: s.capacity - s.available, 5, 5),

                    Tag('sto%s_type' % s.name, lambda: s.type, 5, 5),

                        partial(lambda x: x.capacity - x.available, s), 5, 5),

                    Tag('sto%s_type' % s.name, partial(lambda x: x.type, s), 5, 5),

                    Tag('sto%s_vol' % s.name,

                        lambda: ' '.join(s.volumes) if s.volumes and not s.is_shared else None,

                        partial(lambda x: ' '.join(x.volumes) if x.volumes and not x.is_shared else None, s),

                        5, 5),

                    Tag('sto%s_ratio' % s.name,

                        lambda: '%0.2f' % (1 - float(s.available) / s.capacity), 5, 5),

                        partial(lambda x: '%0.2f' % (1 - float(x.available) / x.capacity), s), 5, 5),

                ))

        self.update_path_index()