class_docstr: Attribute type for numbers.
code: def hdf5_to_value(self, bind: HDF5Array) -> Number:
      return bind[()]
  
imports: from numbers import Number
  from pennylane.data.base.attribute import DatasetAttribute
  from pennylane.data.base.hdf5 import HDF5Array, HDF5Group
label_desc: Use image node_id 1 for calling the DatasetScalar obj's underlying member method code with example usage: obj.hdf5_to_value(bind) and returns: bind