How to use the yfinance.utils.parse_quotes function in yfinance

shared._ERRORS[self.ticker] = err_msg
            if "many" not in kwargs and debug_mode:
                print('- %s: %s' % (self.ticker, err_msg))
            return shared._DFS[self.ticker]

        elif "chart" not in data or data["chart"]["result"] is None or \
                not data["chart"]["result"]:
            shared._DFS[self.ticker] = utils.empty_df()
            shared._ERRORS[self.ticker] = err_msg
            if "many" not in kwargs and debug_mode:
                print('- %s: %s' % (self.ticker, err_msg))
            return shared._DFS[self.ticker]

        # parse quotes
        try:
            quotes = utils.parse_quotes(data["chart"]["result"][0], tz)
        except Exception:
            shared._DFS[self.ticker] = utils.empty_df()
            shared._ERRORS[self.ticker] = err_msg
            if "many" not in kwargs and debug_mode:
                print('- %s: %s' % (self.ticker, err_msg))
            return shared._DFS[self.ticker]

        # 2) fix weired bug with Yahoo! - returning 60m for 30m bars
        if interval.lower() == "30m":
            quotes2 = quotes.resample('30T')
            quotes = _pd.DataFrame(index=quotes2.last().index, data={
                'Open': quotes2['Open'].first(),
                'High': quotes2['High'].max(),
                'Low': quotes2['Low'].min(),
                'Close': quotes2['Close'].last(),
                'Adj Close': quotes2['Adj Close'].last(),