@property
    def versioned_url(self):
        if self.url is None:
            return None
        return self.url.format(version=self.version)
Pass an NSNotifications to our handler
dataset/ETHPy150Open kivy/python-for-android/pythonforandroid/recipe.py/Recipe.versioned_url--crossover with--dataset/ETHPy150Open nigelkersten/pymacadmin/bin/crankd.py/NotificationHandler.onNotification_