code: def test_uid_hash() -> None:
      """Tests that a UID hashes correctly. If this test fails then it
      means that the uuid.UUID library changed or we tried to swap it out
      for something else. Are you sure you want to do this?"""
  
      uid = UID(
          value=uuid.UUID(int=333779996850170035686993356951732753684)
      )
      assert hash(uid) == 1705855162796767136
      assert hash(uid.value.int) == 1705855162796767136
  
      fake_dict = {}
      fake_dict[
          uid
      ] = "Just testing we can use it as a key in a dictionary"
  
file_path: PySyft/packages/syft/tests/syft/uid_test.py
imports: import uuid
  import pytest
  import syft
  from syft.serde.serialize import _serialize
  from syft.types.uid import UID
  from syft.types.uid import uuid_type
label_desc: Use image node_id 4 for calling a global function with example usage: test_uid_hash() without return types