def list_saml_providers():
    """
    Lists the SAML provider resource objects defined in IAM in the account.
    See also: AWS API Documentation
    
    
    :example: response = client.list_saml_providers()
    
    
    :rtype: dict
    :return: {
        'SAMLProviderList': [
            {
                'Arn': 'string',
                'ValidUntil': datetime(2015, 1, 1),
                'CreateDate': datetime(2015, 1, 1)
            },
        ]
    }
    
    
    """
    pass
