code: def smallest_normal(self):
      return float(self._mx_finfo.tiny)
  
imports: import mxnet
  from typing import Optional, Union, Sequence, List
  import numpy
  import ivy
  from ivy.functional.ivy.data_type import _handle_nestable_dtype_info
  from ivy.utils.exceptions import IvyNotImplementedException
label_desc: Use image node_id 7 for calling the Finfo obj's underlying member method code with example usage: obj.smallest_normal() and returns: float