code: def test_simple_evaluation(self):
      x = 3
      self.assertEqual(
          glconnect.get_unity().eval_lambda(lambda y: y + x, 0), 3
      )
      self.assertEqual(
          glconnect.get_unity().eval_lambda(lambda y: y + x, 1), 4
      )
      self.assertEqual(
          glconnect.get_unity().eval_lambda(lambda x: x.upper(), "abc"),
          "ABC",
      )
      self.assertEqual(
          glconnect.get_unity().eval_lambda(lambda x: x.lower(), "ABC"),
          "abc",
      )
      self.assertEqual(glconnect.get_unity().eval_lambda(fib, 1), 1)
  
file_path: turicreate/src/python/turicreate/test/test_lambda.py
imports: from __future__ import print_function
  from __future__ import division
  from __future__ import absolute_import
  import multiprocessing
  import time
  import unittest
  import logging
  from .._connect import main
  from .._cython import cy_test_utils
  import os
  import pytest
label_desc: Use image node_id 1 for calling the LambdaTests obj's underlying member method code with example usage: obj.test_simple_evaluation() without return types