COCO数据集注释json文件json.decoder.JSONDecodeError：期望值：第1行第1列（字符0）

Question

我正在尝试将注释加载到Microsoft COCO数据集中。我正在使用instance_train2014.json文件。

[当我尝试执行json.loads("instances_train2014.json")时，出现json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)错误。

Traceback (most recent call last):
File "/Users/nirandiw/.conda/envs/mycondaenv/lib/python3.7/site-packages/IPython/core/interactiveshell.py", line 3326, in run_code
exec(code_obj, self.user_global_ns, self.user_ns)
File "<ipython-input-13-a73a80779cee>", line 1, in <module>
json.loads("/Users/nirandiw/Downloads/annotations-2/instances_train2014.json")
File "/Users/nirandiw/.conda/envs/mycondaenv/lib/python3.7/json/__init__.py", line 348, in loads
return _default_decoder.decode(s)
File "/Users/nirandiw/.conda/envs/mycondaenv/lib/python3.7/json/decoder.py", line 337, in decode
obj, end = self.raw_decode(s, idx=_w(s, 0).end())
File "/Users/nirandiw/.conda/envs/mycondaenv/lib/python3.7/json/decoder.py", line 355, in raw_decode
raise JSONDecodeError("Expecting value", s, err.value) from None
json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

此错误的原因是什么，我该如何解决？

Answer 1

您解决了这个问题吗？当我在可可数据集中加载注释时，我也发现了这个问题。