recipe-475199.py 文件源码

def append_kwargs(self, **kwargs):
        "append to the list; assign each key/value to the new item"
        size = self.size
        if size >= self.prealloc_size:
            if size < 9:
                newsize = (size>>3) + 3 + size
            else:
                newsize = (size>>3) + 6 + size
            newdata = (self.c_type * newsize)()
            ctypes.memmove(newdata, self.data, ctypes.sizeof(self.data))
            self.data = newdata
            self.prealloc_size = newsize

        obj = self.data[size]
        for k, v in kwargs.iteritems():
            setattr(obj, k, v)
        self.size = size+1