code: def _find_class(self, class_name):
          "Resolve the class from the name."
          classes = {}
          classes.update(globals())
          classes.update(self.INSTANCE_CLASSES)
          logger.debug(f'looking up class: {class_name}')
          cls = classes[class_name]
          logger.debug(f'found class: {cls}')
          return clf _find_class(self, class_name):
          "Resolve the class from the name."
          classes = {}
          classes.update(globals())
          classes.update(self.INSTANCE_CLASSES)
          logger.debug(f'looking up class: {class_name}')
          cls = classes[class_name]
          logger.debug(f'found class: {cls}')
          return cls
docs: Resolve the class from the name.