Update nsl/estimator/__init__.py to explicitly specify the __all__ attribute. This will fix API docs for nsl.estimator.

arjung · tensorflow-copybara · commit 94836cab7652 · 2019-10-08T17:11:18.000-07:00
PiperOrigin-RevId: 273639453
diff --git a/neural_structured_learning/estimator/__init__.py b/neural_structured_learning/estimator/__init__.py
@@ -6,3 +6,5 @@
 
 from neural_structured_learning.estimator.adversarial_regularization import add_adversarial_regularization
 from neural_structured_learning.estimator.graph_regularization import add_graph_regularization
+
+__all__ = ['add_adversarial_regularization', 'add_graph_regularization']
