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diff --git a/tensorflow/contrib/lite/toco/python/toco_from_protos.py b/tensorflow/contrib/lite/toco/python/toco_from_protos.py
new file mode 100644
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+++ b/tensorflow/contrib/lite/toco/python/toco_from_protos.py
@@ -0,0 +1,63 @@
+# Copyright 2017 The TensorFlow Authors. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ==============================================================================
+"""Python console command to invoke TOCO from serialized protos."""
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import print_function
+
+import argparse
+import sys
+from tensorflow.contrib.lite.toco.python import tensorflow_wrap_toco
+from tensorflow.python.platform import app
+
+FLAGS = None
+
+
+def execute(unused_args):
+  model_str = open(FLAGS.model_proto_file, "rb").read()
+  toco_str = open(FLAGS.toco_proto_file, "rb").read()
+  input_str = open(FLAGS.model_input_file, "rb").read()
+
+  output_str = tensorflow_wrap_toco.TocoConvert(model_str, toco_str, input_str)
+  open(FLAGS.model_output_file, "wb").write(output_str)
+  sys.exit(0)
+
+
+def main():
+  global FLAGS
+  parser = argparse.ArgumentParser(
+      description="Invoke toco using protos as input.")
+  parser.add_argument(
+      "model_proto_file",
+      type=str,
+      help="File containing serialized proto that describes the model.")
+  parser.add_argument(
+      "toco_proto_file",
+      type=str,
+      help="File containing serialized proto describing how TOCO should run.")
+  parser.add_argument(
+      "model_input_file", type=str, help="Input model is read from this file.")
+  parser.add_argument(
+      "model_output_file",
+      type=str,
+      help="Result of applying TOCO conversion is written here.")
+
+  FLAGS, unparsed = parser.parse_known_args()
+
+  app.run(main=execute, argv=[sys.argv[0]] + unparsed)
+
+
+if __name__ == "__main__":
+  main()