class_docstr: ndarray extended to supply .name and other arbitrary properties
  in ._opts dict.
class_docstr_tok: ["ndarray","extended","to","supply",".name","and","other","arbitrary","properties","in","._opts","dict","."]
code: def __float__(self):
      try:
          return float(self[-1])
      except IndexError:
          return super().__float__()
  
imports: import warnings
  from numbers import Number
  from typing import Dict, List, Optional, Sequence, Union, cast
  import numpy
  import pandas
label_desc: Use image node_id 6 for calling the _Array obj's underlying member method code with example usage: obj.__float__() and returns: float, super