是的,我也一样。
因此,在光标提示我输入:
import matplotlib
dir(matplotlib.finance)
...我看到了类似的项目,除了没有“_ohlc”结尾。
['Affine2D', 'Line2D', 'LineCollection', 'PolyCollection', 'Rectangle',
'TICKLEFT', 'TICKRIGHT', '__builtins__', '__doc__', '__file__',
'__name__', '__package__', 'cachedir', 'candlestick', 'candlestick2',
'colorConverter', 'contextlib', 'date2num', 'datetime', 'division',
'fetch_historical_yahoo', 'get_cachedir', 'index_bar', 'iterable',
'md5', 'mkdirs', 'np', 'os', 'parse_yahoo_historical', 'plot_day_summary',
'plot_day_summary2', 'print_function', 'quotes_historical_yahoo',
'stock_dt', 'sys', 'urlopen', 'verbose', 'volume_overlay',
'volume_overlay2', 'volume_overlay3', 'warnings']
所以我刚刚删除的最后五个字母_ohlc
到处看看会发生什么,现在对我的作品。我不确定这是否真的是100%正确。还有在2013年@tcaswell一些activity ...
#!/usr/bin/env python
import matplotlib.pyplot as plt
from matplotlib.dates import DateFormatter, WeekdayLocator,\
DayLocator, MONDAY
from matplotlib.finance import quotes_historical_yahoo, candlestick # _ohlc deleted
# (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('INTC', date1, date2) # _ohlc deleted
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(ax, quotes, width=0.6) # _ohlc deleted
ax.xaxis_date()
ax.autoscale_view()
plt.setp(plt.gca().get_xticklabels(), rotation=45, horizontalalignment='right')
plt.show()
您正在使用什么版本的matplotlib的('打印(matplotlib .__版本__)')? –
之后matplotlib == 1.5.1只提供quotes_historical_yahoo_ohlc方法。请尝试大于1.5.1 –