code: def gen_nonce() -> Nonce:
      raw_nonce = sodium_module.sodium_easy_box_gen_nonce()
      return Nonce(raw_nonce)
  
file_path: tf-encrypted/primitives/tf_encrypted/primitives/sodium/python/easy_box.py
imports: import os
  from typing import Tuple
  import tensorflow
label_desc: Use image node_id 2 for calling a global function with example usage: gen_nonce() and returns: Nonce