global refactoring, fully switch to lxml library, remove depends on xml.minidom
global refactoring, fully switch to lxml library, remove depends on xml.minidom

pitbulk/python3-saml,jkgneu12/python3-saml,jkgneu12/python3-saml,onelogin/python3-saml,pitbulk/python3-saml,onelogin/python3-saml