code: def expand_dims(
      a,
      axis,
  ):
      return ivy.expand_dims(a, axis=axis)
  
file_path: ivy/ivy/functional/frontends/numpy/manipulation_routines/changing_number_of_dimensions.py
imports: import ivy
  from ivy.functional.frontends.numpy.func_wrapper import to_ivy_arrays_and_back
label_desc: Use image node_id 5 for calling a global function with example usage: expand_dims(a, axis) and returns: ivy