__init__.py 文件源码

def __missing__(self, key):
        row = self.table.row(key)
        if not row:
            super(DomainCache, self).__missing__(key)
            raise KeyError
        value = {}
        for k, v in row.iteritems():
            cf, _, col = k.partition(':')
            value[col] = unpackb(v)
        self.__setitem__(key, value)
        return value