eval.py运行出现问题

[qinj12]

Parameters:
ALLOW_SOFT_PLACEMENT=True
BATCH_SIZE=64
CHECKPOINT_DIR=./runs/1498711744/checkpoints
EVAL_TRAIN=True
INPUT_LABEL_FILE=./data/testlabel.txt
INPUT_TEXT_FILE=./data/test.txt
LOG_DEVICE_PLACEMENT=False

Cannot find a valid checkpoint file!

运行出现上面的问题，是什么原因呢

[clayandgithub]

checkpoint_file = tf.train.latest_checkpoint(FLAGS.checkpoint_dir)这一行报的错，
意味着在./runs/1498711744/checkpoints没有找到合法的checkpoint文件。
请确保该文件夹存在并且有若干checkpoint文件，正常来说在运行完train之后会自动产生这些checkpoint的

[ghost]

想问一下No such file or directory:'../vocab'是怎么回事呀？谢谢
Parameters:
ALLOW_SOFT_PLACEMENT=True
BATCH_SIZE=64
CHECKPOINT_DIR=
EVAL_TRAIN=True
LOG_DEVICE_PLACEMENT=False
NEGATIVE_DATA_FILE=./data/rt-polaritydata/rt-polarity.neg
POSITIVE_DATA_FILE=./data/rt-polaritydata/rt-polarity.pos

Traceback (most recent call last):
File "eval.py", line 47, in
vocab_processor = learn.preprocessing.VocabularyProcessor.restore(vocab_path)
File "/usr/local/lib/python2.7/dist-packages/tensorflow/contrib/learn/python/learn/preprocessing/text.py", line 225, in restore
with gfile.Open(filename, 'rb') as f:
File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/platform/default/_gfile.py", line 452, in Open
return GFile(name, mode=mode)
File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/platform/default/_gfile.py", line 215, in init
super(GFile, self).init(name, mode, _Pythonlocker())
File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/platform/default/_gfile.py", line 63, in init
self._fp = open(name, mode)
IOError: [Errno 2] No such file or directory: '../vocab'

其中
46行: vocab_path = os.path.join(FlAGS.checkpoint_dir, "..", "vocab")
47行: vocab_processor = learn.preprocessing.VocabularyProcessor.restore(vocab_path)
生成有vocab 并且和checkpoints还有summaries在一个目录下

[zhangyahui-0902]

Traceback (most recent call last):
File "C:/Users/host/PycharmProjects/rumor/CNN_Text/eval.py", line 112, in
correct_predictions = float(sum(all_predictions == y_test))
TypeError: 'bool' object is not iterable