photoshop的train.py不能保存模型文件：generator_weight

Question

1. 环境：macbook10.12.6 (16G29)，python2.7，virtualenv.
2. 描述：下载了老师的train.py跑，到Epoch 9, 第 22 步, 生成器的损失: 1.945, 判别器的损失: 1.434之后报错如下，google不到原因，程序也推出了。
3. 错误内容：

WARNING:tensorflow:This model was compiled with a Keras optimizer (<tensorflow.python.keras.optimizers.Adam object at 0x1310a1350>) but is being saved in TensorFlow format withsave_weights. The model's weights will be saved, but unlike with TensorFlow optimizers in the TensorFlow format the optimizer's state will not be saved.

Consider using a TensorFlow optimizer fromtf.train. 2018-10-16 12:50:29.019043: W tensorflow/core/framework/op_kernel.cc:1273] OP_REQUIRES failed at save_restore_v2_ops.cc:109 : Not found: ; No such file or directory Traceback (most recent call last): File "train.py", line 92, in <module> train() File "train.py", line 87, in train g.save_weights("generator_weight1016", True) File "/Users/hahaxixi2017/PycharmProjects/tensorflow/lib/python2.7/site-packages/tensorflow/python/keras/engine/network.py", line 1458, in save_weights self._checkpointable_saver.save(filepath, session=session) File "/Users/hahaxixi2017/PycharmProjects/tensorflow/lib/python2.7/site-packages/tensorflow/python/training/checkpointable/util.py", line 1309, in save global_step=checkpoint_number) File "/Users/hahaxixi2017/PycharmProjects/tensorflow/lib/python2.7/site-packages/tensorflow/python/training/saver.py", line 1450, in save raise exc ValueError: Parent directory of generator_weight doesn't exist, can't save.

Answer 1

一介白丁 2018-12-12 16:24:56

我也遇到这个问题，请问最后是怎么解决的？

• 提问者 卖破烂的0 #1

  现在还没解决

• 一介白丁 回复 提问者 卖破烂的0 #2

  g.save_weights("./generator_weight",True)你可以试试这个，但是出现了新的问题，或者你直接把路径写成绝对路径

• 提问者 卖破烂的0 回复 一介白丁 #3

  恩，感谢，弄成这样就可以了

Answer 2

慕移动3492956 2018-12-11 22:37:34

我也遇到这个问题

Answer 3

Oscar 2018-10-18 20:16:59

你是不是修改过我的代码？

你的 train.py 的存放路径是什么？

看这里错误信息是因为找不到存放 generator_weight 的上级目录。

g.save_weights("generator_weight1016", True)

你改了一些代码是吧？

• 提问者 卖破烂的0 #1

  没有改改代码，train.py就是在虚拟环境的根目录。和network.py,images文件夹在同一级目录