code: def triu_indices(
      self: ivy.Container,
      n_rows: Union[int, ivy.Container],
      n_cols: Optional[Union[int, ivy.Container]] = None,
      k: Union[int, ivy.Container] = 0,
      /,
      key_chains: Optional[
          Union[List[str], Dict[str, str], ivy.Container]
      ] = None,
      to_apply: Union[bool, ivy.Container] = True,
      prune_unapplied: Union[bool, ivy.Container] = False,
      map_sequences: Union[bool, ivy.Container] = False,
      *,
      device: Optional[
          Union[ivy.Device, ivy.NativeDevice, ivy.Container]
      ] = None,
      out: Optional[Union[Tuple[ivy.Array], ivy.Container]] = None,
  ) -> ivy.Container:
      return self.static_triu_indices(
          n_rows,
          n_cols,
          k,
          key_chains,
          to_apply,
          prune_unapplied,
          map_sequences,
          device=device,
          out=out,
      )
  
imports: from typing import Optional, Union, List, Tuple, Dict, Sequence
  from numbers import Number
  import numpy
  import ivy
  from ivy.data_classes.container.base import ContainerBase
label_desc: Use image node_id 38 for calling the _ContainerWithCreation obj's underlying member method code with example usage: obj.triu_indices(key_chains, to_apply, prune_unapplied, map_sequences) and returns: self