adding some missing import statements

tests/integration/partial/test_epi.py

@@ -28,12 +28,15 @@ class TestEpi(unittest.TestCase):
         default_config = IntegrationTestUtils.DEFAULT_CONFIG_FILE_PATH
         default_config_dict: dict = IntegrationTestUtils.load_json_file(default_config)
         run_dict: dict = copy.deepcopy(default_config_dict)
-        TestEpi.TEST_OUT_PATH = run_dict['WorkspacePathout'] + prefix + os.sep
+        TestEpi.TEST_OUT_PATH = IntegrationTestUtils.TEST_WORKSPACE_PATH + prefix + os.sep
         run_dict['WorkspacePathout'] = TestEpi.TEST_OUT_PATH
         run_dict['WorkspacePath'] = TestEpi.TEST_OUT_PATH
         run_dict['ServerName'] = ''  # nothing, as local machine
 
-        IntegrationTestUtils.write_json_file(run_dict, IntegrationTestUtils.TEMP_CONFIG_FILE_NAME)
+        os.makedirs(TestEpi.TEST_OUT_PATH, exist_ok = True)
+        IntegrationTestUtils.TEMP_CONFIG_FILE_NAME = TestEpi.TEST_OUT_PATH + "temp_config.json"
+        name = IntegrationTestUtils.TEMP_CONFIG_FILE_NAME
+        IntegrationTestUtils.write_json_file(run_dict, name)
 
 
     @staticmethod