def get_titles_pos(self):
        return dict((el,i) for i,el in enumerate(self.f['title'].value))
Initializes this class.
dataset/ETHPy150Open nyu-dl/WebNav/wiki.py/Wiki.get_titles_pos--crossover with--dataset/ETHPy150Open ganeti/ganeti/lib/rapi/testutils.py/_LuxiCallRecorder.__init__