code: def elu_(input, alpha=1.0):
      return elu(input, alpha=alpha, inplace=True)
  
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
label_desc: Use image node_id 4 for calling a global function with example usage: elu_(input, alpha) and returns: elu