python抓取往期双色球

 1 import requests
 2 import json,csv
 3 
 4 
 5 '''
 6 http://m.zhcw.com/clienth5.do?lottery=fc_ssq&pagesize=20&pageno=1&transactiontype=300301&src=0000100001%7c6000003060
 7 http://m.zhcw.com/clienth5.do?lottery=fc_ssq&pagesize=20&pageno=3&transactiontype=300301&src=0000100001%7c6000003060
 8 http://m.zhcw.com/clienth5.do?lottery=fc_ssq&pagesize=20&pageno=13&transactiontype=300301&src=0000100001%7c6000003060
 9 
10 '''
11 def get_url():
12     #拼接地址
13     for page in range(1,20):
14         base_url ='http://m.zhcw.com/clienth5.do?lottery=fc_ssq&pagesize=20&pageno='+str(page)+'&transactiontype=300301&src=0000100001%7c6000003060'
15 
16         #请求页面
17         response=requests.get(base_url)
18         data =json.loads(response.text)
19         datalist =data['datalist']
20 
21         #遍历每个期数
22         for dl in datalist:
23             kjissue=dl['kjissue']
24             kjdate=dl['kjdate']
25             kjznum=dl['kjznum']
26             kitnum=dl['kjtnum']
27 
28             #将json数据存储为csv
29             with open('./shuangseqiu.csv', 'a+', encoding='utf-8') as f:
30                 csv_write = csv.writer(f)
31                 rows=[kjissue,kjdate,kjznum,kitnum]
32                 csv_write.writerow(rows)
33 
34                 # print(kjissue,kjdate,kjznum,kitnum)
35 
36 def main():
37     get_url()
38 
39 if __name__ =="__main__":
40     main()