bot_choice.Option is derived by subclasses which sometimes overwrites stop properties and gives always False for example.
But specialbots.EditReplacement is derived from ChoiceException and UnhandledAnswer which sets a stop attribute.
ChoiceException is derived from StandardOption and Exception.
StandardOption is derived from Option and has a stop property which has to be set by a setter property. Otherwise it will fail.
UnhandledAnswer is an Exception which also sets a stop attribute.
>>> import pwb, pywikibot as py >>> from pywikibot.specialbots import EditReplacement >>> raise EditReplacement Traceback (most recent call last): File "pywikibot\specialbots.py", line 495, in __init__ self.stop = True AttributeError: can't set attribute >>>