add copyright

examples/python/ml/flax_resnet/flax_resnet_inference.py

@@ -1,3 +1,22 @@
+# Copyright 2022 The Flax Authors.
+#
+# 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.
+
+"""Flax implementation of ResNet Inference."""
+
+# See issue #620.
+# pytype: disable=wrong-arg-count
+
 import argparse
 import json