def get_records(self, search_urls):
        all_records_from_all_days = []
        for search_url in search_urls:
            records = requests.get(search_url).json()
            index = 1
            total_records = int(records['result'][0]['total'])

            all_records = []
            while len(all_records) < total_records:
                record_list = records['records']
                all_records += record_list
                index += 100
                records = requests.get(search_url + '&s={}'.format(str(index), throttle=10)).json()
            all_records_from_all_days = all_records_from_all_days + all_records

        return all_records_from_all_days
dataset/ETHPy150Open CenterForOpenScience/scrapi/scrapi/harvesters/biomedcentral.py/BiomedCentralHarvester.get_records/original