class_docstr: A test result class that can print formatted text results to a stream.
  
  Used by TextTestRunner.
code: def __init__(self, stream, descriptions, verbosity):
      unittest.TestResult.__init__(self)
      self.stream = stream
      self.showAll = verbosity > 1
      self.dots = verbosity == 1
      self.descriptions = descriptions
      self.currentTestCase = None
  
imports: import unittest
  import doctest
  import sys
  import time
  import timeside.core
label_desc: Use image node_id 1 to create a new _TextTestResult object from inherited base classes: unittest with example: obj = _TextTestResult(stream, descriptions, verbosity)