export LABELS_FILE=/../labels.txt
what is the format of labels.txt?
give a example

Traceback (most recent call last):
File "/home/cbl/PycharmProjects/Deep-Model-Transfer-master/convert_data.py", line 52, in
tf.app.run()
File "/home/public/anaconda3/lib/python3.7/site-packages/tensorflow/python/platform/app.py", line 40, in run
_run(main=main, argv=argv, flags_parser=_parse_flags_tolerate_undef)
File "/home/public/anaconda3/lib/python3.7/site-packages/absl/app.py", line 299, in run
_run_main(main, args)
File "/home/public/anaconda3/lib/python3.7/site-packages/absl/app.py", line 250, in _run_main
sys.exit(main(argv))
File "/home/cbl/PycharmProjects/Deep-Model-Transfer-master/convert_data.py", line 49, in main
convert_tfrecord.run(FLAGS.dataset_dir, dataset_name=FLAGS.dataset_name)
File "/home/cbl/PycharmProjects/Deep-Model-Transfer-master/datasets/convert_tfrecord.py", line 192, in run
dataset_dir, dataset_name=dataset_name)
File "/home/cbl/PycharmProjects/Deep-Model-Transfer-master/datasets/convert_tfrecord.py", line 129, in _convert_dataset
image_data = tf.gfile.FastGFile(filenames[i], 'rb').read()
File "/home/public/anaconda3/lib/python3.7/site-packages/tensorflow/python/lib/io/file_io.py", line 128, in read
pywrap_tensorflow.ReadFromStream(self._read_buf, length))
tensorflow.python.framework.errors_impl.FailedPreconditionError: /home/cbl/PycharmProjects/Deep-Model-Transfer-master/datasets/Flower_102/origin/train/4; Is a directory

@MacwinWin
hi, I use different pictures do the test but get the same predictions, and I wonder whether the input I used is wrong, and the input image format as follow:

as described above