docs: def kls_name(self):
          """Determine python name for group"""
          # Determine kls for group
          if not self.parent or not self.parent.name:
              return 'Test{0}'.format(self.name)
          else:
              use = self.parent.kls_name
              if use.startswith('Test'):
                  use = use[4:]
  
              return 'Test{0}_{1}'.format(use, self.name)