  def kms(self) -> kms.KMS:
    """Get an AWS kms object for the account.

    Returns:
      AWSKMS: Object that represents AWS KMS services.
    """

    if self._kms:
      return self._kms
    self._kms = kms.KMS(self)
    return self._kms
Get an AWS kms object for the account.

Returns:
AWSKMS: Object that represents AWS KMS services.
libcloudforensics/providers/aws/internal/account.py