Update generated Python Op docs.

Change: 128474583

Author: tensorflower-gardener

tensorflow/g3doc/api_docs/python/functions_and_classes/shard0/tf.py_func.md

@@ -1,4 +1,4 @@
-### `tf.py_func(func, inp, Tout, name=None)` {#py_func}
+### `tf.py_func(func, inp, Tout, stateful=True, name=None)` {#py_func}
 
 Wraps a python function and uses it as a tensorflow op.
 
@@ -23,6 +23,11 @@ sinh(x) as an op in the graph.
 *  <b>`inp`</b>: A list of `Tensor`.
 *  <b>`Tout`</b>: A list of tensorflow data types indicating what `func`
         returns.
+*  <b>`stateful`</b>: A boolean indicating whether the function should be considered
+            stateful or stateless. I.e. whether it, given the same input, will
+            return the same output and at the same time does not change state
+            in an observable way. Optimizations such as common subexpression
+            elimination are only possible when operations are stateless.
 *  <b>`name`</b>: A name for the operation (optional).
 
 ##### Returns:

tensorflow/g3doc/api_docs/python/script_ops.md

@@ -15,7 +15,7 @@ TensorFlow operators.
 ## Other Functions and Classes
 - - -
 
-### `tf.py_func(func, inp, Tout, name=None)` {#py_func}
+### `tf.py_func(func, inp, Tout, stateful=True, name=None)` {#py_func}
 
 Wraps a python function and uses it as a tensorflow op.
 
@@ -40,6 +40,11 @@ sinh(x) as an op in the graph.
 *  <b>`inp`</b>: A list of `Tensor`.
 *  <b>`Tout`</b>: A list of tensorflow data types indicating what `func`
         returns.
+*  <b>`stateful`</b>: A boolean indicating whether the function should be considered
+            stateful or stateless. I.e. whether it, given the same input, will
+            return the same output and at the same time does not change state
+            in an observable way. Optimizations such as common subexpression
+            elimination are only possible when operations are stateless.
 *  <b>`name`</b>: A name for the operation (optional).
 
 ##### Returns: