TypeError when running

[BasharAG]

I tried running the code and installing dependencies using pip and pip3 and I tried running the code using python and python3, but I keep getting this:

Using TensorFlow backend.
> Loading data...
> Data Loaded. Compiling...
Traceback (most recent call last):
  File "run.py", line 36, in <module>
    model = lstm.build_model([1, 50, 100, 1])
  File "/root/LSTM/lstm.py", line 53, in build_model
    return_sequences=True))
  File "/usr/local/lib/python2.7/dist-packages/keras/legacy/interfaces.py", line 87, in wrapper
    return func(*args, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/keras/layers/recurrent.py", line 931, in __init__
    super(LSTM, self).__init__(**kwargs)
  File "/usr/local/lib/python2.7/dist-packages/keras/layers/recurrent.py", line 181, in __init__
    super(Recurrent, self).__init__(**kwargs)
  File "/usr/local/lib/python2.7/dist-packages/keras/engine/topology.py", line 275, in __init__
    raise TypeError('Keyword argument not understood:', kwarg)
TypeError: ('Keyword argument not understood:', 'input_dim')

[pusj]

Hello Bashar,

It seems as if you are using Python 2.7, this code is written to be used with Python 3.5.

BR
Staffan

[BasharAG]

Thanks for responding. I used the python3 command to run it, but got the same error.

…

On Mar 14, 2017, at 11:08 PM, pusj ***@***.***> wrote: Hello Bashar, It seems as if you are using Python 2.7, this code is written to be used with Python 3.5. BR Staffan — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub, or mute the thread.

[jaungiers]

Steffan does seem to be right from what I can see, despite you using pip3 it is using a python 2.7 runtime... if you type "python --version" into your console what do you get? If you get anything other than 3.5.x+ then that's your problem.

[BasharAG]

My output for the python --version is Python 3.5.2
Still getting the following:

Using TensorFlow backend.
> Loading data...
> Data Loaded. Compiling...
Traceback (most recent call last):
  File "run.py", line 36, in <module>
    model = lstm.build_model([1, 50, 100, 1])
  File "/root/LSTM/lstm.py", line 53, in build_model
    return_sequences=True))
  File "/usr/local/lib/python3.5/dist-packages/keras/legacy/interfaces.py", line 87, in wrapper
    return func(*args, **kwargs)
  File "/usr/local/lib/python3.5/dist-packages/keras/layers/recurrent.py", line 931, in __init__
    super(LSTM, self).__init__(**kwargs)
  File "/usr/local/lib/python3.5/dist-packages/keras/layers/recurrent.py", line 181, in __init__
    super(Recurrent, self).__init__(**kwargs)
  File "/usr/local/lib/python3.5/dist-packages/keras/engine/topology.py", line 275, in __init__
    raise TypeError('Keyword argument not understood:', kwarg)
TypeError: ('Keyword argument not understood:', 'input_dim')

[jaungiers]

Well then it looks like Keras is failing on something. All I can think of is that you're using a version of Keras that isn't the same as mine. Make sure you're using Keras 1.2.2 or if you want to use a different version then check the docs for your version's namespace arguments

[BasharAG]

Okay, so I re-installed keras, and the app ran for a while, but, I got the following error now:

Training duration (s) :  14.245285034179688
Traceback (most recent call last):
  File "run.py", line 50, in <module>
    plot_results_multiple(predictions, y_test, 50)
  File "run.py", line 14, in plot_results_multiple
    fig = plt.figure(facecolor='white')
  File "/usr/local/lib/python3.5/dist-packages/matplotlib/pyplot.py", line 535, in figure
    **kwargs)
  File "/usr/local/lib/python3.5/dist-packages/matplotlib/backends/backend_tkagg.py", line 81, in new_figure_manager
    return new_figure_manager_given_figure(num, figure)
  File "/usr/local/lib/python3.5/dist-packages/matplotlib/backends/backend_tkagg.py", line 89, in new_figure_manager_given_figure
    window = Tk.Tk()
  File "/usr/lib/python3.5/tkinter/__init__.py", line 1871, in __init__
    self.tk = _tkinter.create(screenName, baseName, className, interactive, wantobjects, useTk, sync, use)
_tkinter.TclError: no display name and no $DISPLAY environment variable
Exception ignored in: <bound method BaseSession.__del__ of <tensorflow.python.client.session.Session object at 0x7f032376f780>>
Traceback (most recent call last):
  File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/client/session.py", line 582, in __del__
AttributeError: 'NoneType' object has no attribute 'TF_DeleteStatus'

[shaktisd]

Change line number 51 in lstm.py to make it work in keras 2.0
from input_dim=layers[0],
to input_shape=(layers[1], layers[0]),

Raised PR for the fix - #17