def _init_sample_gt_counts(self):
        self.sample_gt_counts = np.array(np.zeros((len(self.samples), 4)),
                                         dtype='uint32')
Returns the transitfeed class corresponding to a GTFS file.
dataset/ETHPy150Open arq5x/gemini/gemini/gemini_load_chunk.py/GeminiLoader._init_sample_gt_counts--crossover with--dataset/ETHPy150Open google/transitfeed/transitfeed/gtfsfactory.py/GtfsFactory.GetGtfsClassByFileName