Add license headers and remove unused import

Author: jonathanl-bq

aws_advanced_python_wrapper/sqlalchemy/mysql_orm_dialect.py

@@ -1,5 +1,18 @@
+#  Copyright Amazon.com, Inc. or its affiliates. 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.
+
 # aws_advanced_python_wrapper/sqlalchemy/sqlalchemy_mysqlconnector_dialect.py
-from psycopg import Connection
 from sqlalchemy.dialects.mysql.mysqlconnector import MySQLDialect_mysqlconnector
 import re
 

aws_advanced_python_wrapper/sqlalchemy/pg_orm_dialect.py

@@ -1,3 +1,17 @@
+#  Copyright Amazon.com, Inc. or its affiliates. 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.
+
 # aws_advanced_python_wrapper/sqlalchemy/sqlalchemy_psycopg_dialect.py
 from psycopg import Connection
 from sqlalchemy.dialects.postgresql.psycopg import PGDialect_psycopg