code: def call_badshutdown():
      h2o.cluster().shutdown(badparam=1, prompt=True)
  
imports: import sys
  from tests import pyunit_utils
  import h2o
  import threading
  from h2o.utils.typechecks import assert_is_type
label_desc: Use image node_id 3 for calling a global function with example usage: call_badshutdown() without return types