[GitHub] [airflow] potiuk commented on a diff in pull request #29518: Google Providers - Fix _MethodDefault deepcopy failure

["potiuk (via GitHub)" <gi...@apache.org>]

potiuk commented on code in PR #29518:
URL: https://github.com/apache/airflow/pull/29518#discussion_r1112340285


##########
airflow/providers/google/cloud/operators/cloud_base.py:
##########
@@ -0,0 +1,34 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you 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.
+"""This module contains a Google API base operator."""
+from __future__ import annotations
+
+from google.api_core.gapic_v1.method import DEFAULT
+
+from airflow.models import BaseOperator
+
+
+class GoogleCloudBaseOperator(BaseOperator):
+    """
+    Abstract base class that takes care of common specifics of the operators built
+    on top of Google API client libraries.
+    """
+
+    def __deepcopy__(self, memo):
+        memo[id(DEFAULT)] = DEFAULT

Review Comment:
   Would be nice to add explanation why we are doing it.



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