hunk.code_window: import unittest
   import numpy as np
   from gym.spaces import Box, Discrete, MultiDiscrete, MultiBinary, Tuple, Dict
   from ray.rllib.utils.spaces.space_utils import convert_element_to_space_type
   class TestSpaceUtils(unittest.TestCase):
  
hunk.labels: keep keep keep keep replace keep keep keep
hunk.after_edit: from ray.rllib.utils.spaces.space_utils import (
       convert_element_to_space_type,
       get_base_struct_from_space,
       unsquash_action,
   )
  
hunk.file_path: rllib/utils/spaces/tests/test_space_utils.py
hunk.type: replace
file: package io.ray.test;
  
  import io.ray.api.Ray;
  import java.lang.reflect.Method;
  import org.testng.Assert;
  import org.testng.annotations.AfterMethod;
  import org.testng.annotations.BeforeMethod;
  
  public class BaseTest {
  
    @BeforeMethod(alwaysRun = true)
    public void setUpBase(Method method) {
      Assert.assertFalse(Ray.isInitialized());
      Ray.init();
    }
  
    @AfterMethod(alwaysRun = true)
    public void tearDownBase() {
      Ray.shutdown();
    }
  }
  