Compatibility with TensorFlow r1.3

[s1gm01d]

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It would be great if the framework becomes compatible with the new release of TensorFlow (r1.3) since I was trying to load the library, and I got an error in the installation test due to incompatibilities with that version.

[lixikun]

hi,you just modify the imports in file helper.py , the path is seq2seq/seq2seq/contrib/seq2seq/helper.py. I has tested in tensorflow 1.4,and the test result is ok!

from tensorflow.python.ops.distributions import bernoulli from tensorflow.python.ops.distributions import categorical

[slgobinath]

Hi, I confirm the compatibility with Tensorflow 1.4 (according to the unit test result) after the changes suggested by @lixikun. The required changes are nicely explained in https://github.com/google/seq2seq/issues/285.