class_docstr: A utility class used to define a lazily evaluated sub-sequence.
class_docstr_tok: ["A","utility","class","used","to","define","a","lazily","evaluated","sub-sequence","."]
code: def _full_length(self) -> int:
      return len(self._targets)
  
imports: from abc import ABC, abstractmethod
  import bisect
  import copy
  from typing import Iterator, overload
  from typing_extensions import final
  import numpy
  from numpy import ndarray
  from torch import Tensor
  from torch.utils.data import Subset
  from .dataset_definitions import IDatasetWithTargets
  from typing import Sequence, List, Iterable, Union, Optional, TypeVar, Callable, Generic
label_desc: Use image node_id 2 for calling the SubSequence obj's underlying member method code with example usage: obj._full_length() and returns: len