code: def test_take_one():
      assert py_datastructures.take_one([9]) == 9
      assert py_datastructures.take_one((9,)) == 9
      assert py_datastructures.take_one({9}) == 9
      assert py_datastructures.take_one("9") == "9"
      assert py_datastructures.take_one({9: 10}) == 9
  
      with pytest.raises(IndexError):
          py_datastructures.take_one([])
      with pytest.raises(IndexError):
          py_datastructures.take_one([1, 2])
      with pytest.raises(IndexError):
          py_datastructures.take_one("2342134")
  
file_path: jiant/tests/utils/python/test_datastructures.py
imports: import json
  import pytest
  from dataclasses import dataclass
  import jiant.utils.python.datastructures
label_desc: Use image node_id 1 for calling a global function with example usage: test_take_one() without return types