摘要：
def excel_to_json(file_name): wb = load_workbook(file_name) all_data = defaultdict(list) for sheet_name in wb.sheetnames: rows = list(wb[sheet_name].r 阅读全文
摘要：
def get_arbitrage_contract_detail_num(): sql = """select A,count(A) from tablename group by A """ data = query_db(sql) key = [row[0] for row in data] 阅读全文