code: def h2oinitname():
      """
      Python API test for h2o.init
      :return:
      """
      try:
          h2o.init(
              strict_version_check=False, name="test"
          )  # Should initialize
          h2o.init(
              strict_version_check=False, name="test"
          )  # Should just connect
          assert h2o.cluster().cloud_name == "test"
      except (
          H2OConnectionError
      ) as e:  # some errors are okay like version mismatch
          print(
              "error message type is {0} and the error message is {1}\n".format(
                  e.__class__.__name__, e.args[0]
              )
          )
  
      try:
          h2o.init(
              strict_version_check=False,
              port=54321,
              name="test2",
              as_port=True,
          )
          assert (
              False
          ), "Should fail to connect and the port should be used by previous invocation."
      except H2OServerError as e:
          print(
              "error message type is {0} and the error message is {1}\n".format(
                  e.__class__.__name__, e.args[0]
              )
          )
  
      try:
          h2o.init(
              strict_version_check=False, port=54321, name="test2"
          )  # Should bump the port to next one
          assert h2o.cluster().cloud_name == "test2"
      except H2OConnectionError as e:
          print(
              "error message type is {0} and the error message is {1}\n".format(
                  e.__class__.__name__, e.args[0]
              )
          )
  
      try:
          h2o.init(
              strict_version_check=False,
              port=60000,
              name="test3",
              as_port=True,
          )
          assert h2o.cluster().cloud_name == "test3"
      except H2OConnectionError as e:
          print(
              "error message type is {0} and the error message is {1}\n".format(
                  e.__class__.__name__, e.args[0]
              )
          )
          assert_is_type(e, H2OConnectionError)
          h2o.cluster().shutdown()
  
file_path: h2o-3/h2o-py/tests/testdir_apis/H2O_Init/h2o.init_test.py
imports: import sys
  from tests import pyunit_utils
  import h2o
  from h2o.utils.typechecks import assert_is_type
  from h2o.exceptions import H2OConnectionError, H2OServerError, H2OValueError
  import tempfile
  import shutil
  import os
label_desc: Use image node_id 2 for calling a global function with example usage: h2oinitname() without return types