adapter.py 文件源码

def get_companies(self):
        path = os.path.join(self.path, self.COMPANIES_DATASET)
        dataset = pd.read_csv(path, dtype={'cnpj': np.str}, low_memory=False)
        dataset['cnpj'] = dataset['cnpj'].str.replace(r'\D', '')
        dataset['situation_date'] = pd.to_datetime(
            dataset['situation_date'], errors='coerce')
        return dataset