python coding -financial sector expert(equity) fetching 5 minutes data from yahoo finance for list of group check condition based buy or sell then execution for algo trading

1. Fetching data(yahoo finance) every 5 or 15 or 60 minutes for the list of stocks.(one buy one).2. store highest high low every 5 minutes and if the low is greater than first highest high signal to buy, and the high is below the confirmed highest high then signal to sell. 3. store lowest low every 5 minutes and if the high is lower than first lowest low signal to sell, and the low is above the confirmed lowest low then signal to buy. 3.storing every 5 minutes close.4.backtest for 6 months buy and sell and profit and loss statement.5.sending buy and sell messages to telegram and WhatsApp.6. sending order execution