def __init__(self, intro, title, checklist):
    'Initializes Diagnostic with neccessary attributes.\n\n    Args:\n      intro: A message to introduce the objectives and tasks of the diagnostic.\n      title: The name of the diagnostic.\n      checklist: An iterable of checkbase.Check objects to be run by the\n         diagnostic.\n    '
    self.intro = intro
    self.title = title
    self.checklist = checklist
Initializes Diagnostic with neccessary attributes.

Args:
  intro: A message to introduce the objectives and tasks of the diagnostic.
  title: The name of the diagnostic.
  checklist: An iterable of checkbase.Check objects to be run by the
     diagnostic.
def __init__(self, intro, title, checklist):
    'Initializes Diagnostic with neccessary attributes.\n\n    Args:\n      intro: A message to introduce the objectives and tasks of the diagnostic.\n      title: The name of the diagnostic.\n      checklist: An iterable of checkbase.Check objects to be run by the\n         diagnostic.\n    '
    self.intro = intro
    self.title = title
    self.checklist = checklist