i use remote_api to load data from google-app-engine.
appcfg.py download_data --config_file=helloworld/GreetingLoad.py --filename=a.csv  --kind=Greeting helloworld
the setting is:
class AlbumExporter(bulkloader.Exporter):
    def __init__(self):
        bulkloader.Exporter.__init__(self, 'Greeting',
                                     [('author', str, None),
                                      ('content', str, None),
                                      ('date', str, None),
                                     ])
exporters = [AlbumExporter]
and i download a.csv is :
the date is not readable ,
and the date in appspot.com admin is :
so  how to get the full date ??
thanks 
i change this :
class AlbumExporter(bulkloader.Exporter):
    def __init__(self):
        bulkloader.Exporter.__init__(self, 'Greeting',
                                     [('author', str, None),
                                      ('content', str, None),
                                      ('date', lambda x: datetime.datetime.strptime(x, '%m/%d/%Y').date(), None),
                                     ])
exporters = [AlbumExporter]
but the error is :