1 import json
 2 import requests
 3 import matplotlib.pyplot as plt
 4 #爬取程序
 5 def load_sse():    
 6     url='http://yunhq.sse.com.cn:32041/v1/sh1/dayk/000001?callback=jQuery111208282462776376776_1569062885488&select=date%2Copen%2Chigh%2Clow%2Cclose%2Cvolume&begin=-300&end=-1&_=1569062885522' 
 7     response=requests.get(url,headers={'Referer': 'http://www.sse.com.cn/market/price/trends/'})
 8     json_str=response.text[42:-1]
 9     data=json.loads(json_str)
10     return data['kline'] 
11 #画图
12 def draw(data):
13     date=[x[0] for x in data]
14     close=[x[4] for x in data]   
15     #对x轴进行处理
16     index=range(len(date))
17     limit=90
18     plt.xticks(index[::limit],date[::limit])
19     #画图
20     plt.plot(index,close,'red')
21 if __name__=='__main__':
22     kline=load_sse()
23     draw(kline)