code: def _add_dilations(x, dilations, axis, values=0):
      return np.insert(
          x,
          [i for i in range(1, x.shape[axis])] * (dilations - 1),
          values=values,
          axis=axis,
      )
  
file_path: ivy/ivy/functional/backends/numpy/layers.py
imports: import numpy
  from typing import Union, Tuple, Optional, Sequence
  import ivy
  from ivy.functional.ivy.layers import _handle_padding, _deconv_length, _get_x_data_format
label_desc: Use image node_id 1 for calling a global function with example usage: _add_dilations(x, dilations, axis, values) and returns: np