def tabs(self):
        return self.tk.splitlist(self.tk.call(self._w, "tabs") or ())
Use the Growl notifier to send an event, where note type is in
dataset/ETHPy150Open francelabs/datafari/windows/python/Lib/lib-tk/ttk.py/Notebook.tabs--crossover with--dataset/ETHPy150Open michaelschade/stripe_growl/stripe_growl.py/StripeNotifier._notify