constsectionElements=awaitpage.$$(lastPrice);console.log(awaitparseTextContent(sectionElements),sectionElements);browser.close();return"TEST_DUMMY";}catch(err){fetchError=err;}}browser.close();thrownewError(`unable to fetch data for${symbol}`,fetchError);}; 我得到的错误是(注意:我正在尝试重写模...
importanalysis_engine.algo_runnerasalgo_runnerimportanalysis_engine.plot_trading_historyasplotrunner=algo_runner.AlgoRunner('SPY')# run the algorithm with the latest 200 minutes:df=runner.latest()print(df[['minute','close']].tail(5))plot.plot_trading_history(title=(f'SPY - ${df["close"]....
importanalysis_engine.algo_runnerasalgo_runnerimportanalysis_engine.plot_trading_historyasplotrunner=algo_runner.AlgoRunner('SPY')# run the algorithm with the latest 200 minutes:df=runner.latest()print(df[['minute','close']].tail(5))plot.plot_trading_history(title=(f'SPY - ${df["close"]....
importanalysis_engine.algo_runnerasalgo_runnerimportanalysis_engine.plot_trading_historyasplotrunner=algo_runner.AlgoRunner('SPY')# run the algorithm with the latest 200 minutes:df=runner.latest()print(df[['minute','close']].tail(5))plot.plot_trading_history(title=(f'SPY - ${df["close"]....
importanalysis_engine.algo_runnerasalgo_runnerimportanalysis_engine.plot_trading_historyasplotrunner=algo_runner.AlgoRunner('SPY')# run the algorithm with the latest 200 minutes:df=runner.latest()print(df[['minute','close']].tail(5))plot.plot_trading_history(title=(f'SPY - ${df["close"]...
importanalysis_engine.algo_runnerasalgo_runnerimportanalysis_engine.plot_trading_historyasplotrunner=algo_runner.AlgoRunner('SPY')# run the algorithm with the latest 200 minutes:df=runner.latest()print(df[['minute','close']].tail(5))plot.plot_trading_history(title=(f'SPY - ${df["close"]...