Could not find old network weights

[aaronzhudp]

Could not find old network weights
0
Traceback (most recent call last):
File "dqn_model.py", line 251, in
main()
File "dqn_model.py", line 183, in main
agent.perceive(state,action,reward,next_state,done)
File "dqn_model.py", line 91, in perceive
self.train_Q_network()
File "dqn_model.py", line 128, in train_Q_network
self.saver.save(self.session, 'saved_networks/' + 'network' + '-dqn', global_step = self.time_step)
File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/training/saver.py", line 1037, in save
{self.saver_def.filename_tensor_name: checkpoint_file})
File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/client/session.py", line 340, in run
run_metadata_ptr)
File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/client/session.py", line 564, in _run
feed_dict_string, options, run_metadata)
File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/client/session.py", line 637, in _do_run
target_list, options, run_metadata)
File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/client/session.py", line 659, in _do_call
e.code)
tensorflow.python.framework.errors.NotFoundError: saved_networks/network-dqn-3000.tempstate1294467586467070884
[[Node: save/save = SaveSlices[T=[DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT, DT_FLOAT], _device="/job:localhost/replica:0/task:0/cpu:0"](_recv_save/Const_0, save/save/tensor_names, save/save/shapes_and_slices, Variable, Variable/Adam, Variable/Adam_1, Variable_1, Variable_1/Adam, Variable_1/Adam_1, Variable_2, Variable_2/Adam, Variable_2/Adam_1, Variable_3, Variable_3/Adam, Variable_3/Adam_1, beta1_power, beta2_power)]]
Caused by op u'save/save', defined at:
File "dqn_model.py", line 251, in
main()
File "dqn_model.py", line 167, in main
agent = DQN(data_dictionary)
File "dqn_model.py", line 41, in init
self.saver = tf.train.Saver()
File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/training/saver.py", line 832, in init
restore_sequentially=restore_sequentially)
File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/training/saver.py", line 500, in build
save_tensor = self._AddSaveOps(filename_tensor, vars_to_save)
File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/training/saver.py", line 197, in _AddSaveOps
save = self.save_op(filename_tensor, vars_to_save)
File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/training/saver.py", line 149, in save_op
tensor_slices=[vs.slice_spec for vs in vars_to_save])
File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/ops/io_ops.py", line 172, in _save
tensors, name=name)
File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/ops/gen_io_ops.py", line 341, in _save_slices
name=name)
File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/ops/op_def_library.py", line 661, in apply_op
op_def=op_def)
File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/framework/ops.py", line 2154, in create_op
original_op=self._default_original_op, op_def=op_def)
File "/usr/local/lib/python2.7/dist-packages/tensorflow/python/framework/ops.py", line 1154, in init
self._traceback = _extract_stack()

[deependersingla]

Hey,

Did you made directory saved_networks inside tensor-reinforcement? If not make it and run again.

Steps:
a) cd tensor-reinforcement
b) Copy data from https://drive.google.com/file/d/0B6ZrYxEMNGR-MEd5Ti0tTEJjMTQ/view into tensor-reinforcement directory and https://drive.google.com/file/d/0B6ZrYxEMNGR-Q0YwWWVpVnJ3YmM/view?usp=sharing into tensor-reinforcement.
b) Create a directory saved_networks inside tensor_reinforcement for saving networks.
c) python dqn_model.py

[aaronzhudp]

thanks! It is working now. it is inside a VM ubuntu system, kind of slow...

[deependersingla]

Are you using GPU?

[aaronzhudp]

No. Only CPU

[aaronzhudp]

i am going to do the same for Chinese Stock Market