class_docstr: Lazy load DatasetBuilder from given name from legacy locations.
code: def __getattribute__(self, attr_name):
      cls = object.__getattribute__(self, "_get_builder_cls")()
      return getattr(cls, attr_name)
  
imports: from typing import Text
  from absl import logging
  from tensorflow_datasets.core import registered
label_desc: Use image node_id 3 for calling the LazyBuilderImport obj's underlying member method code with example usage: obj.__getattribute__(attr_name) and returns: getattr