def __init__(self, app):
self.app = app
if isinstance(self.format, string_types):
from httpencode import get_format
self.format = get_format(self.format)
if (self.format is not None
and self.filter_content_types is Filter.filter_content_types):
self.filter_content_types = self.format.content_types
def __init__(self, dsn):
self.em = EntryManager(dsn)
self.format = get_format('json')
