Use exactly TF 1.7.0, required by TF-Hub.

kentonl · kentonl · commit 8aaccbc5e02b · 2018-08-16T10:10:45.000-07:00
diff --git a/requirements.txt b/requirements.txt
@@ -1,4 +1,4 @@
-tensorflow-gpu>=1.9.0
+tensorflow-gpu==1.7.0
 tensorflow-hub
 h5py
 nltk
