How to use the cloudaux.aws.iam.delete_role_policy function in cloudaux

errors.append(message)

        else:
            # remove the policy name if it's in the list
            try:
                policies_to_remove.remove(policy_name)
            except Exception:  # nosec
                pass

    if policies_to_remove:
        for policy_name in policies_to_remove:
            try:
                LOGGER.info(
                    f"Deleting policy {policy_name} for rollback (role: {role.role_name} account {account_number})"
                )
                delete_role_policy(
                    RoleName=role.role_name, PolicyName=policy_name, **conn
                )

            except botocore.excpetions.ClientError as e:
                message = "Unable to delete policy {}.  Error: {} (role: {} account {})".format(
                    policy_name, e.message, role.role_name, account_number
                )
                LOGGER.error(message)
                errors.append(message)

    _update_role_data(
        role,
        dynamo_table,
        account_number,
        config,
        conn,

Args:
        name (string)
        role (Role object)
        account_number (string)
        conn (dict)

    Returns:
        error (string) or None
    """
    LOGGER.info(
        "Deleting policy with name {} from {} in account {}".format(
            name, role.role_name, account_number
        )
    )
    try:
        delete_role_policy(RoleName=role.role_name, PolicyName=name, **conn)
    except botocore.exceptions.ClientError as e:
        return "Error deleting policy: {} from role: {} in account {}.  Exception: {}".format(
            name, role.role_name, account_number, e
        )