Tensorflow模型im2txt问题

Question

当我使用im2txt测试时，我的plantform是MAC OS 10.12

with tf.gfile.FastGFile(captions_file, "r") as f:
caption_data = json.load(f)

出现错误

TypeError: the JSON object must be str, not 'bytes'

然后我尝试将类型更改为字符串，编码为'utf-8'并对象为字符串......但是没有效果

Answer 1

这对我有用

 with tf.gfile.FastGFile(captions_file, "r") as f:
        caption_data = json.loads(str(f.read(), encoding = "utf-8"))

Answer 2

尝试修改这样的代码：

with open(captions_file, "r") as f:
    caption_data = json.load(f)