class_docstr: Type for tuples.
class_docstr_tok: ["Type","for","tuples","."]
code: def default_value(cls) -> typing.Tuple[()]:
      return tuple()
  
file_path: pennylane/pennylane/data/attributes/tuple.py
imports: import typing
  from typing import Generic
  from pennylane.data.base.attribute import DatasetAttribute
  from pennylane.data.base.hdf5 import HDF5Group
  from pennylane.data.base.mapper import AttributeTypeMapper
  from pennylane.data.base.typing_util import T
label_desc: Use image node_id 2 for calling the DatasetTuple obj's underlying member method code with example usage: obj.default_value(cls) and returns: tuple