# -*- coding:utf-8 -*-import numpy as np import pandas as pd import matplotlib.pyplot as pltfrom matplotlib.dates import DateFormatter, WeekdayLocator, DayLocator, MONDAY from matplotlib.finance import quotes_historical_yahoo_ohlc, candlestick_ohlc#從雅虎財經(jīng)獲取歷史行情 date1 = (2017, 1, 1) date2 = (2017, 4, 30) quotes = quotes_historical_yahoo_ohlc('600000.ss', date1, date2) if len(quotes) == 0:raise SystemExit#創(chuàng)建一個子圖 fig, ax = plt.subplots() fig.subplots_adjust(bottom=0.2)#設置主要刻度和顯示格式 mondays = WeekdayLocator(MONDAY) mondaysFormatter = DateFormatter('%Y-%m-%d') ax.xaxis.set_major_locator(mondays) ax.xaxis.set_major_formatter(mondaysFormatter)#設置次要刻度和顯示格式 alldays = DayLocator() alldaysFormatter = DateFormatter('%d') ax.xaxis.set_minor_locator(alldays) #ax.xaxis.set_minor_formatter(alldaysFormatter)#設置x軸為日期 ax.xaxis_date() ax.autoscale_view() #X軸刻度文字傾斜45度 plt.setp(plt.gca().get_xticklabels(), rotation=45, horizontalalignment='right')candlestick_ohlc(ax, quotes, width=0.6, colorup='r', colordown='g') ax.grid(True) plt.title('600000') plt.show()

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