class_docstr: Metaclass for DataSets
  
  Supplies name and dataset information to Column attributes.
code: def __lt__(self, other):
      return id(self) < id(other)
  
imports: from functools import total_ordering
  from six import iteritems, with_metaclass
  from catalyst.pipeline.classifiers import Classifier, Latest
  from catalyst.pipeline.factors import Factor, Latest
  from catalyst.pipeline.filters import Filter, Latest
  from catalyst.pipeline.sentinels import NotSpecified
  from catalyst.pipeline.term import AssetExists, LoadableTerm, validate_dtype
  from catalyst.utils.input_validation import ensure_dtype
  from catalyst.utils.numpy_utils import NoDefaultMissingValue
  from catalyst.utils.preprocess import preprocess
label_desc: Use image node_id 3 for calling the DataSetMeta obj's underlying member method code with example usage: obj.__lt__(other) and returns: unknown