我正在尝试使用TensorFlow对象检测API进行自定义图像分类。在收集图像并从labelimg创建CSV文件后，我尝试生成TFRecord。但是每次运行程序时都会返回错误

    C:\>python generate_tfrecord.py --csv_input=data/train_labels.csv  --output_path=data/train.recordTraceback (most recent call last):  File "generate_tfrecord.py", line 101, in <module>    tf.app.run()  File "C:\ProgramData\Anaconda3\lib\site-packages\tensorflow\python\platform\app.py", line 48, in run    _sys.exit(main(_sys.argv[:1] + flags_passthrough))  File "generate_tfrecord.py", line 92, in main    tf_example = create_tf_example(group, path)  File "generate_tfrecord.py", line 47, in create_tf_example    encoded_jpg = fid.read()  File "C:\ProgramData\Anaconda3\lib\site-packages\tensorflow\python\lib\io\file_io.py", line 118, in read    self._preread_check()  File "C:\ProgramData\Anaconda3\lib\site-packages\tensorflow\python\lib\io\file_io.py", line 78, in _preread_check    compat.as_bytes(self.__name), 1024 * 512, status)  File "C:\ProgramData\Anaconda3\lib\contextlib.py", line 89, in __exit__    next(self.gen)  File "C:\ProgramData\Anaconda3\lib\site-packages\tensorflow\python\framework\errors_impl.py", line 466, in raise_exception_on_not_ok_status    pywrap_tensorflow.TF_GetCode(status))tensorflow.python.framework.errors_impl.NotFoundError: NewRandomAccessFile failed to Create/Open: C:\image.jpg : The system cannot find the file specified.

我所有的图像都是jpg格式，并且这些图像在指定的文件夹中是可用的。

回答：

C:\image.jpg : The system cannot find the file specified.

文件中的路径必须是完整路径。