code: def test_is_line_junk_REDOS(self):
      evil_input = ("\t" * 1000000) + "##"
      self.assertFalse(difflib.IS_LINE_JUNK(evil_input))
  
imports: import difflib
  from test.support import findfile
  import unittest
  import doctest
  import sys
label_desc: Use image node_id 3 for calling the TestJunkAPIs obj's underlying member method code with example usage: obj.test_is_line_junk_REDOS() without return types