def get_issuer(self):
issuer = None<EOL>issuer_nodes = self.__query('<STR_LIT>')<EOL>if len(issuer_nodes) == <NUM_LIT:1>:<EOL><INDENT>issuer = OneLogin_Saml2_XML.element_text(issuer_nodes[<NUM_LIT:0>])<EOL><DEDENT>return issuer<EOL>
Gets the Issuer of the Logout Response Message
:return: The Issuer
:rtype: string