code: def fill_diagonal(
      a: np.ndarray,
      v: Union[int, float, np.ndarray],
      /,
      *,
      wrap: bool = False,
  ) -> np.ndarray:
      np.fill_diagonal(a, v, wrap=wrap)
      return a
  
imports: from typing import Iterable, Optional, Union, Sequence, Tuple, NamedTuple, Literal, Callable, Any, List
  from numbers import Number
  from collections import namedtuple
  import numpy
  import ivy
  from ivy.functional.backends.numpy.helpers import _scalar_output_to_0d_array
  from ivy.func_wrapper import with_supported_dtypes
  from .None import backend_version
label_desc: Use image node_id 26 for calling a global function with example usage: fill_diagonal() and returns: a