@base.resource(resources.View)
    def view(self, view_id):
        return resources.View(self, view_id)
returns the max length of the history buffer
dataset/ETHPy150Open ducksboard/libsaas/libsaas/services/zendesk/service.py/Zendesk.view--crossover with--dataset/ETHPy150Open ipython/ipython-py3k/IPython/deathrow/gui/wx/ipshell_nonblocking.py/NonBlockingIPShell._get_history_max_index