code: def setUp(self):
      super(HelpTest, self).setUp()
      os.environ["ANSI_COLORS_DISABLED"] = "1"
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import os
  import sys
  import textwrap
  from fire import formatting
  from fire import helptext
  from fire import test_components
  from fire import testutils
  from fire import trace
  import six
label_desc: Use image node_id 1 for calling the HelpTest obj's underlying member method code with example usage: obj.setUp() without return types