code: def test_brief_only(self):
      expected = "Brief (suffix)\n\nWarning: Go away\nInstructions"
      self._check("Brief", expected)
      self._check("Brief\n", expected)
      self._check("Brief\n  ", expected)
      self._check("\nBrief\n  ", expected)
      self._check("\n  Brief\n  ", expected)
  
imports: import functools
  from tensorflow.python.platform import test
  from tensorflow.python.platform import tf_logging
  from tensorflow.python.util import decorator_utils
label_desc: Use image node_id 3 for calling the AddNoticeToDocstringTest obj's underlying member method code with example usage: obj.test_brief_only() without return types