我在Python中有一些二进制数据(本例中为JPG图像),我正在通过API检索作为B64编码字符串。是否有一种简单的方法来估计磁盘上这个(图像)文件的大小?
<Image>/9j/4AAQSkZJRgABAgEASABIAAD/4RriRXhpZgAATU0AKgAAAAgABwESAAMAAAABAAEAAAEaAAUA
AAABAAAAYgEbAAUAAAABAAAAagEoAAMAAAABAAIAAAExAAIAAAAeAAAAcgEyAAIAAAAUAAAAkIdp
AAQAAAABAAAApAAAANAACvyAAAAnEAAK/IAAACcQQWRvYmUgUGhvdG9z ....... </Image>