bulkloader Listproperty utf8

[Arthur]

Hi guys

I got a problem stuck me few days,  tried several ways still can't figure it out.

it's about data upload using csv file in utf-8 

here is main.Py

class hello(db.Model):

greeting = db.StringListProperty() 

             (or Listproperty(unicode))

class dbLoader(bulkloader.Loader):

    def __init__(self):

        bulkloader.Loader.__init__(self,'hello',

        [

        ('greeting', lambda x: x.decode('utf-8').split('|'))

        ])

loaders = [dbLoader]

the data.cv contains:

Hello|您好|こんにちは|¡Hola|مرحبا|안녕하세요

stored entity just like

[u'Hello', u'\u60a8\u597d', u'\u3053\u3093\u306b\u3061\u306f', u'\xa1Hola', u'\u0645\u0631\u062d\u0628\u0627', u'\uc548\ub155\ud558\uc138\uc694']

character isn't correct.

Any further for me ... appreciated!

[Arthur]