code: def wsgiheader(self):
          ''' Returns a wsgi conform list of header/value pairs. '''
          for c in list(self.COOKIES.values()):
              if c.OutputString() not in self.headers.getall('Set-Cookie'):
                  self.headers.append('Set-Cookie', c.OutputString())
          return list(self.headers.iterallitems()f wsgiheader(self):
          ''' Returns a wsgi conform list of header/value pairs. '''
          for c in list(self.COOKIES.values()):
              if c.OutputString() not in self.headers.getall('Set-Cookie'):
                  self.headers.append('Set-Cookie', c.OutputString())
          return list(self.headers.iterallitems())
docs: Returns a wsgi conform list of header/value pairs.