code: def selu(
      x: JaxArray, /, *, out: Optional[JaxArray] = None
  ) -> JaxArray:
      ret = jax.nn.selu(x).astype(x.dtype)
      if ivy.exists(out):
          return ivy.inplace_update(out, ret).astype(x.dtype)
      return ret
  
imports: from typing import Optional, Union, Literal
  import jax
  import jax.numpy
  from ivy.functional.backends.jax import JaxArray
  from jax import lax
  import ivy
  from ivy.func_wrapper import with_unsupported_dtypes
  from .None import backend_version
label_desc: Use image node_id 5 for calling a global function with example usage: selu() and returns: ret, ivy