candlestick用法

import matplotlib.pyplot as plt

 
from matplotlib.dates import DateFormatter, WeekdayLocator, DayLocator, MONDAY,YEARLY
from matplotlib.finance import quotes_historical_yahoo_ohlc, candlestick_ohlc
 
plt.rcParams['font.sans-serif'= ['SimHei']
plt.rcParams['axes.unicode_minus'= False
 
ticker = '600028' # 600028 是"中国石化"的股票代码
ticker += '.ss'   # .ss 表示上证 .sz表示深证
 
date1 = (201581# 起始日期,格式:(年,月,日)元组
date2 = (201611)  # 结束日期,格式:(年,月,日)元组
 
 
mondays = WeekdayLocator(MONDAY)            # 主要刻度
alldays = DayLocator()                      # 次要刻度
#weekFormatter = DateFormatter('%b %d')     # 如:Jan 12
mondayFormatter = DateFormatter('%m-%d-%Y'# 如:2-29-2015
dayFormatter = DateFormatter('%d')          # 如:12
 
quotes = quotes_historical_yahoo_ohlc(ticker, 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(mondayFormatter)
#ax.xaxis.set_minor_formatter(dayFormatter)
 
#plot_day_summary(ax, quotes, ticksize=3)
candlestick_ohlc(ax, quotes, width=0.6, colorup='r', colordown='g')
 
ax.xaxis_date()
ax.autoscale_view()
plt.setp(plt.gca().get_xticklabels(), rotation=45, horizontalalignment='right')
 
ax.grid(True)
plt.title('中国石化 600028')
plt.show()
原文地址:https://www.cnblogs.com/changbosha/p/5816522.html