code: def sha256(value):
      return hashlib.sha256(bytes(value, encoding="utf-8")).digest()
  
file_path: FATE/rust/fate_utils/tests/test_psi_bench.py
imports: import random
  import hashlib
  from fate_utils.psi import Curve25519
label_desc: Use image node_id 3 for calling a global function with example usage: sha256(value) and returns: hashlib