def handle_data(): req_data = json.loads(request.data) result = [] routeDatas = req_data['routeDatas'] isSaved = req_data['isSaved'] req_count = len(routeDatas) print 'req_count =', req_count i = 0 j = 0 for gps_point in routeDatas: if i % math.ceil(req_count * 0.05) == 0: noise_point = DataGenerator.addGaussNoise(gps_point, 0.0002) poi_point = POI_tagger.get_poi_by_point(noise_point) feature_point = DataGenerator.generate_feature(poi_point, crf_event_prob_map['value']) result.append(feature_point) j += 1 # print j i += 1 # print 'done' objid = 'null' if isSaved: objid = LeancloudUtils.save_to_leancloud(result) resp = make_response(json.dumps({'trace_id': objid, 'result': result}), 200) # resp.headers['Access-Control-Allow-Origin'] = '*' resp.headers["Access-Control-Allow-Headers"] = "content-type" return resp