Some question about tensorfow version？ about lpcnet

[xiaoqiang-ok]

(tfgpu) [huangqq@server121 LPCNet]$ python ./src/dump_lpcnet.py lpcnet24g_384_10_G16_01.h5
Using TensorFlow backend.
return f(*args, **kwds)
Traceback (most recent call last):
File "./src/dump_lpcnet.py", line 212, in
model, _, _ = lpcnet.new_lpcnet_model(rnn_units1=384, use_gpu=False)
File "/hzqpath/temp/LPCNet/src/lpcnet.py", line 152, in new_lpcnet_model
gru_out1, _ = rnn(rnn_in)
File "/hzqpath/software/anaconda3/envs/tfgpu/lib/python3.6/site-packages/keras/layers/recurrent.py", line 532, in call
return super(RNN, self).call(inputs, **kwargs)
File "/hzqpath/software/anaconda3/envs/tfgpu/lib/python3.6/site-packages/keras/engine/base_layer.py", line 457, in call
output = self.call(inputs, **kwargs)
File "/hzqpath/software/anaconda3/envs/tfgpu/lib/python3.6/site-packages/keras/layers/recurrent.py", line 1649, in call
initial_state=initial_state)
File "/hzqpath/software/anaconda3/envs/tfgpu/lib/python3.6/site-packages/keras/layers/recurrent.py", line 649, in call
input_length=timesteps)
File "/hzqpath/software/anaconda3/envs/tfgpu/lib/python3.6/site-packages/keras/backend/tensorflow_backend.py", line 3011, in rnn
maximum_iterations=input_length)
TypeError: while_loop() got an unexpected keyword argument 'maximum_iterations'

[xiaoqiang-ok]

(tfgpu) [huangqq@server121 LPCNet]$ python ./src/dump_lpcnet.py lpcnet24g_384_10_G16_01.h5
Using TensorFlow backend.
return f(*args, **kwds)
Traceback (most recent call last):
File "./src/dump_lpcnet.py", line 212, in
model, _, _ = lpcnet.new_lpcnet_model(rnn_units1=384, use_gpu=False)
File "/hzqpath/temp/LPCNet/src/lpcnet.py", line 152, in new_lpcnet_model
gru_out1, _ = rnn(rnn_in)
File "/hzqpath/software/anaconda3/envs/tfgpu/lib/python3.6/site-packages/keras/layers/recurrent.py", line 532, in call
return super(RNN, self).call(inputs, **kwargs)
File "/hzqpath/software/anaconda3/envs/tfgpu/lib/python3.6/site-packages/keras/engine/base_layer.py", line 457, in call
output = self.call(inputs, **kwargs)
File "/hzqpath/software/anaconda3/envs/tfgpu/lib/python3.6/site-packages/keras/layers/recurrent.py", line 1649, in call
initial_state=initial_state)
File "/hzqpath/software/anaconda3/envs/tfgpu/lib/python3.6/site-packages/keras/layers/recurrent.py", line 649, in call
input_length=timesteps)
File "/hzqpath/software/anaconda3/envs/tfgpu/lib/python3.6/site-packages/keras/backend/tensorflow_backend.py", line 3011, in rnn
maximum_iterations=input_length)
TypeError: while_loop() got an unexpected keyword argument 'maximum_iterations'

my tensorflow version is 1.4 （gpu）

[yanggeng1995]

my environment is tensorflow-gpu==1.12.0 and Keras== 2.2.4

[xiaoqiang-ok]

my environment is tensorflow-gpu==1.12.0 and Keras== 2.2.4

is your environment ok？

[yanggeng1995]

yes, you can try it.

[xiaoqiang-ok]

my environment is tensorflow-gpu==1.12.0 and Keras== 2.2.4
I created an anaconda environment whith python3.6 tensorflow==1.12.0 and Keras==2.2.4
then I run this python ./src/dump_lpcnet.py lpcnet24g_384_10_G16_01.h5
it works
thank U！