python - plot.ly 烛台图通过 matplotlib

Question

使用以下 example我能够使用 matplotlib 创建烛台图。

import matplotlib.pyplot as plt
from matplotlib.dates import DateFormatter, WeekdayLocator,\
     DayLocator, MONDAY
from matplotlib.finance import quotes_historical_yahoo_ohlc, candlestick_ohlc


# (Year, month, day) tuples suffice as args for quotes_historical_yahoo
date1 = (2004, 2, 1)
date2 = (2004, 4, 12)


mondays = WeekdayLocator(MONDAY)        # major ticks on the mondays
alldays = DayLocator()              # minor ticks on the days
weekFormatter = DateFormatter('%b %d')  # e.g., Jan 12
dayFormatter = DateFormatter('%d')      # e.g., 12

quotes = quotes_historical_yahoo_ohlc('INTC', date1, date2)
if len(quotes) == 0:
    raise SystemExit

fig, ax = plt.subplots()
fig.subplots_adjust(bottom=0.2)
ax.xaxis.set_major_locator(mondays)
ax.xaxis.set_minor_locator(alldays)
ax.xaxis.set_major_formatter(weekFormatter)
#ax.xaxis.set_minor_formatter(dayFormatter)

#plot_day_summary(ax, quotes, ticksize=3)
candlestick_ohlc(ax, quotes, width=0.6)

ax.xaxis_date()
ax.autoscale_view()
plt.setp(plt.gca().get_xticklabels(), rotation=45, horizontalalignment='right')

plt.show()

并查看 plot.ly 的 APIs您可以使用 plot.ly 在线发布 matplotlib 图形。我在上面的代码中添加了以下内容:

import matplotlib.mlab as mlab
import plotly.plotly as py

py.sign_in('xxx', 'xxxx')
plot_url = py.plot_mpl(fig)

plot.ly 产生了以下 graph ，如果您放大图表，您会发现该图表实际上并没有显示烛台的主体，只是上下阴影。我是否错误地导入了图形？还是 plot.ly 不支持烛条图，即使它们是通过 matplotlib 生成的？

Answer 1

发现截至 2015 年 5 月 27 日，Plot.ly 目前不支持烛台。