code: def unbind(input, dim=0):
      shape = list(input.shape)
      shape.pop(dim)
      return tuple(
          [x.reshape(tuple(shape)) for x in split(input, 1, dim=dim)]
      )
  
imports: import ivy
  from ivy.func_wrapper import with_unsupported_dtypes
  from ivy.functional.frontends.torch.func_wrapper import to_ivy_arrays_and_back, numpy_to_torch_style_args, to_ivy_shape
  import ivy.functional.frontends.torch
label_desc: Use image node_id 38 for calling a global function with example usage: unbind(input, dim) and returns: tuple