work around circular dependencies
diff --git a/tensorflow/python/autograph/operators/py_builtins.py b/tensorflow/python/autograph/operators/py_builtins.py
index 5ce0a3f..1fa6195 100644
--- a/tensorflow/python/autograph/operators/py_builtins.py
+++ b/tensorflow/python/autograph/operators/py_builtins.py
@@ -39,7 +39,6 @@
from tensorflow.python.ops import list_ops
from tensorflow.python.ops import math_ops
from tensorflow.python.ops import sort_ops
-from tensorflow.python.ops.parallel_for import control_flow_ops as parallel_ops
from tensorflow.python.ops import check_ops
from tensorflow.python.util import lazy_loader
from tensorflow.python.util import nest
@@ -50,6 +49,10 @@
input_lib = lazy_loader.LazyLoader(
'input_lib', globals(),
'tensorflow.python.distribute.input_lib')
+parallel_ops = lazy_loader.LazyLoader(
+ 'parallel_ops', globals(),
+ 'tensorflow.python.ops.parallel_for.control_flow_ops'
+)
UNSPECIFIED = object()
