chart.py 文件源码

def _candlestick_ax(df, ax):
    quotes = df.reset_index()
    quotes.loc[:, 'datetime'] = mdates.date2num(quotes.loc[:, 'datetime'].astype(dt.date))
    fplt.candlestick_ohlc(ax, quotes.values, width=0.4, colorup='red', colordown='green')