Module object has no attribute leaky_relu

Question

I am trying to run the code from here which is an implementatino of Generative Adversarial Networks using keras python. I followed the instructions and install all the requirements. Then i tried to run the code for DCGAN. However, it seems that there is some issue with the compatibility of the libraries. I am receiving the following message when i am running the code:

AttributeError: 'module' object has no attribute 'leaky_relu'

File "main.py", line 176, in <module>
dcgan = DCGAN()
File "main.py", line 25, in __init__
self.discriminator = self.build_discriminator()
File "main.py", line 84, in build_discriminator
model.add(LeakyReLU(alpha=0.2))
File "/opt/libraries/anaconda2/lib/python2.7/site-packages/keras/models.py", line 492, in add
output_tensor = layer(self.outputs[0])
File "/opt/libraries/anaconda2/lib/python2.7/site-packages/keras/engine/topology.py", line 617, in __call__
output = self.call(inputs, **kwargs)
File "/opt/libraries/anaconda2/lib/python2.7/site-packages/keras/layers/advanced_activations.py", line 46, in call
return K.relu(inputs, alpha=self.alpha)
File "/opt/libraries/anaconda2/lib/python2.7/site-packages/keras/backend/tensorflow_backend.py", line 2918, in relu
x = tf.nn.leaky_relu(x, alpha)

I am using kerasVersion: 2.1.3 while tensorflowVersion: 1.2.1 and TheanoVersion: 1.0.1+40.g757b4d5

Any idea why am I receiving that issue?

EDIT:

The error is located in the line 84 in the build_discriminator:

function:`model.add(LeakyReLU(alpha=0.2))`

Answer 1

According to this answer, leaky_relu was added to tensorflow on version 1.4. So you might wanna check if your tensorflow installation is at least on version 1.4.