code: def _is_integer(a):
      if not torch.is_floating_point(a) and not torch.is_complex(a):
          return True
      return False
  
file_path: keras/keras/backend/torch/image.py
imports: import functools
  import itertools
  import operator
  import torch
  from keras.backend.torch.core import convert_to_tensor
label_desc: Use image node_id 5 for calling a global function with example usage: _is_integer(a) and returns: False, True