code: def aminmax(input, *, dim=None, keepdim=False, out=None):
      minmax_tuple = namedtuple("minmax", ["min", "max"])
      return minmax_tuple(
          ivy.min(input, axis=dim, keepdims=keepdim, out=out),
          ivy.max(input, axis=dim, keepdims=keepdim, out=out),
      )
  
imports: import ivy
  from ivy.func_wrapper import with_unsupported_dtypes, with_supported_dtypes
  from ivy.functional.frontends.torch.func_wrapper import to_ivy_arrays_and_back, numpy_to_torch_style_args
  from collections import namedtuple
  import ivy.functional.frontends.torch
label_desc: Use image node_id 4 for calling a global function with example usage: aminmax(input) and returns: minmax_tuple