utils.py 文件源码

def plot_p(df):
    import matplotlib.pyplot as plt
    from matplotlib.finance import candlestick2_ohlc
    fig, ax = plt.subplots()
    candlestick2_ohlc(ax,
                      df['price_open'].values,
                      df['price_high'].values,
                      df['price_low'].values,
                      df['price_close'].values,
                      width=0.6,
                      colorup='g',
                      colordown='r',
                      alpha=1)
    plt.show()
    print('Done.')