old_contents: """This is a test module for test_pydoc"""
  
  __author__ = "Benjamin Peterson"
  __credits__ = "Nobody"
  __version__ = "1.2.3.4"
  
  
  class A:
      """Hello and goodbye"""
      def __init__():
          """Wow, I have no function!"""
          pass
  
  class B(object):
      NO_MEANING = "eggs"
      pass
  
  def doc_func():
      """
      This function solves all of the world's problems:
      hunger
      lack of Python
      war
      """
  
  def nodoc_func():
      pass
  """This is a test module for test_pydoc"""
  
  __author__ = "Benjamin Peterson"
  __credits__ = "Nobody"
  __version__ = "1.2.3.4"
  
  
  class A:
      """Hello and goodbye"""
      def __init__():
          """Wow, I have no function!"""
          pass
  
  class B(object):
      NO_MEANING = "eggs"
      pass
  
  def doc_func():
      """
      This function solves all of the world's problems:
      hunger
      lack of Python
      war
      """
  
  def nodoc_func():
      pass
  
new_contents: """This is a test module for test_pydoc"""
  
  __author__ = "Benjamin Peterson"
  __credits__ = "Nobody"
  __version__ = "1.2.3.4"
  
  
  class A:
      """Hello and goodbye"""
      def __init__():
          """Wow, I have no function!"""
          pass
  
  class B(object):
      NO_MEANING = "eggs"
      pass
  
  def doc_func():
      """
      This function solves all of the world's problems:
      hunger
      lack of Python
      war
      """
  
  def nodoc_func():
      pass
  
subject: remove duplication in test module