Taragolis commented on code in PR #24246:
URL: https://github.com/apache/airflow/pull/24246#discussion_r891002672


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airflow/providers/amazon/aws/operators/aws_base.py:
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@@ -0,0 +1,91 @@
+# 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.
+
+import sys
+import warnings
+from typing import Generic, Optional, Set, Type, TypeVar
+
+if sys.version_info >= (3, 8):
+    from functools import cached_property
+else:
+    from cached_property import cached_property
+
+from botocore.config import Config
+
+from airflow import AirflowException
+from airflow.models import BaseOperator
+from airflow.providers.amazon.aws.hooks.base_aws import AwsBaseHook
+
+AwsHookClass = TypeVar("AwsHookClass", bound=AwsBaseHook)
+
+
+class AwsBaseOperator(BaseOperator, Generic[AwsHookClass]):
+    """Base implementations for amazon-provider operators.
+
+    :param aws_conn_id: aws connection to use
+    :param region_name: (optional) region name to use in AWS Hook.
+        Override the region_name in connection (if provided)
+    :param config: Configuration for botocore client.
+        
(https://boto3.amazonaws.com/v1/documentation/api/latest/reference/core/session.html)
+    """
+
+    aws_hook_class: Type[AwsHookClass]
+    aws_hook_class_fields: Set = {
+        "aws_conn_id",
+        "region_name",
+        "config",
+    }

Review Comment:
   BTW, I just think about how it would be done better. 
   
   Every hook based on `AwsBaseHook` could use `aws_conn_id`, `region_name`, 
`config`. That mean we do not need explicit set this arguments as part of 
attribute `aws_hook_class_fields` and only set for additional arguments
   
   And second part probably `config` is to broad name for operator attribute, 
and I think better use `botocore_config` or `boto3_config` instead
   
   ```python
   class AwsBaseOperator(BaseOperator, Generic[AwsHookClass]):
       aws_hook_class: Type[AwsHookClass]
       aws_hook_class_fields: Optional[Set[str]] = None
   
       ...
   
       @cached_property
       def hook(self) -> AwsHookClass:
           """Create and return an AWS Hook."""
           kwargs = {kw: getattr(self, kw) for kw in self.aws_hook_class_fields}
           return self.aws_hook_class(
               aws_conn_id=self.aws_conn_id,
               region_name=self.region_name,
               config=self.botocore_config,
               **kwargs
           )
   ```
   
   WDYT @ferruzzi @uranusjr ?



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