/brz/remove-bazaar

from bzrlib import pack

from bzrlib.util import bencode

def serialize(tt):

    new_name = dict((k, v.encode('utf-8')) for k, v in tt._new_name.items())

    attribs = {

        '_id_number': tt._id_number,

        '_new_name': new_name,

        '_new_parent': tt._new_parent,

        '_new_id': tt._new_id,

        }

    serializer = pack.ContainerSerialiser()

    yield serializer.begin()

    yield serializer.bytes_record(bencode.bencode(attribs), (('attribs',),))

    yield serializer.end()

def deserialize(tt, input):

    parser = pack.ContainerPushParser()

    for bytes in input:

        parser.accept_bytes(bytes)

    iterator = iter(parser.read_pending_records())

    names, content = iterator.next()

    attribs = bencode.bdecode(content)

    tt._id_number = attribs['_id_number']

    tt._new_name = dict((k, v.decode('utf-8'))

                        for k, v in attribs['_new_name'].items())

    tt._new_parent = attribs['_new_parent']

    tt._new_id = attribs['_new_id']

    tt._r_new_id = dict((v, k) for k, v in tt._new_id.items())