create the secret store table in DDB in the specified region

def createDdbTable(region=None, table="credential-store", **kwargs):
    '''
    create the secret store table in DDB in the specified region
    '''
    session = get_session(**kwargs)
    dynamodb = session.resource("dynamodb", region_name=region)
    if table in (t.name for t in dynamodb.tables.all()):
        print("Credential Store table already exists")
        return

    print("Creating table...")
    dynamodb.create_table(
        TableName=table,
        KeySchema=[
            {
                "AttributeName": "name",
                "KeyType": "HASH",
            },
            {
                "AttributeName": "version",
                "KeyType": "RANGE",
            }
        ],
        AttributeDefinitions=[
            {
                "AttributeName": "name",
                "AttributeType": "S",
            },
            {
                "AttributeName": "version",
                "AttributeType": "S",
            },
        ],
        ProvisionedThroughput={
            "ReadCapacityUnits": 1,
            "WriteCapacityUnits": 1,
        }
    )

    print("Waiting for table to be created...")
    client = session.client("dynamodb", region_name=region)

    response = client.describe_table(TableName=table)

    client.get_waiter("table_exists").wait(TableName=table)

    print("Adding tag...")

    client.tag_resource(
        ResourceArn=response["Table"]["TableArn"],
        Tags=[
            {
                'Key': "Name",
                'Value': "credstash"
            },
        ]
    )

    print("Table has been created. "
          "Go read the README about how to create your KMS key")