Automate RDS snapshot Deletion Using Lambda

rdsdeletion.py

import boto3
import datetime

def lambda_handler(event, context):
    print("Connecting to RDS")
    client = boto3.client('rds')
	
    for snapshot in client.describe_db_snapshots(DBInstanceIdentifier='test-db-final', MaxRecords=5)['DBSnapshots']:
        if create_ts < datetime.datetime.now - datetime.timedelta(days=3):
            print ("Deleting snapshot id:", snapshot['DBSnapshotIdentifier'])
            client.delete_db_snapshot(
                DBSnapshotIdentifier=snapshot['DBSnapshotIdentifier']
            )