Cannot import seq2seq

[Blockost]

Hi,

I can't import the seq2seq library. With Keras 1.1.0, I get cannot import name initializers

With Keras 2.0.2, I get cannot import name weight

I'm using recurrentshop-1.0.0. I tried with recurrentshop-0.0.1 as mentioned in #172 but still got an error.

Does anyone know what I should do to make it work ?

Thanks :+1:

[abhaikollara]

Update seq2seq

[Blockost]

Thanks ! My bad for not updating seq2seq before opening an issue. I had a really old version actually.

However, when I copy paste from the readme the code for the Seq2seq model with attention:

import seq2seq
from seq2seq.models import AttentionSeq2Seq
model = AttentionSeq2Seq(input_dim=5, input_length=7, hidden_dim=10, output_length=8, output_dim=20, depth=4)
model.compile(loss='mse', optimizer='rmsprop')

I got this weird error : Concatenate layer requires inputs with matching shapes except for the concat axis. Got inputs shapes: [(None, 2), (None, 2, 2)]

Any idea to fix this ?

[abhaikollara]

@Blockost I can't reproduce the error, it's working fine for me. Are you sure you pulled the latest commit ?

[Blockost]

Yes, I did pip install git+https://github.com/farizrahman4u/seq2seq.git.

But I actually uninstalled + reinstalled both recurrentshop and seq2seq and now the error is : Dropout' object has no attribute 'is_placeholder' which seems to be related to my version of Keras.

I'm on 2.0.2, which version do you use currently use ?

[abhaikollara]

I'm using 2.0.4, but I really don't think that's the issue

[Blockost]

Yes, it was:

Thanks for your help @abhaikollara ! :+1:

[voletiv]

Faced the same problem, resolved by upgrading keras to 2.0.6. Thanks for the help!