语法错误from tqsdk import TqApi, TqAuth

#引入TqSdk模块
from tqsdk import TqApi, TqAuth
# 创建api实例，设置web_gui=True生成图形化界面
api = TqApi(web_gui=True, auth=TqAuth(“andy1234”, “12345678”))
# 订阅 ni2010 合约的60秒线
klines = api.get_kline_serial(“SHFE.rb2405”, 60)
while True:
# 通过wait_update刷新数据
api.wait_update()

SyntaxError: multiple statements found while compiling a single statement