目的：爬取15年的雙色球開獎號以及期數和開獎日期：

上代碼

#!/usr/bin/env python3
#-*-coding:utf-8-*-
# @Author  : 杜文濤
# @Time    : 2018/4/19 16:01
# @File    : cpssq.py
#彩票雙色球數據

import requests
import re
import xlwt
import time

def get_all_page():
    global all_page
    url = "http://kaijiang.zhcw.com/zhcw/html/ssq/list_1.html"
    reponse = requests.get(url=url)
    reponse.encoding='utf-8'
    html = reponse.text
    all_page = int(re.findall(r"class=\"pg\".*?<strong>(.*?)</strong>",html)[0])
    return all_page

def get_num():
    k = -1
    f = xlwt.Workbook(encoding='utf-8')
    sheet01 = f.add_sheet(u'sheel1', cell_overwrite_ok=True)

    for page_num in range(1,all_page):
        url = "http://kaijiang.zhcw.com/zhcw/html/ssq/list_"+str(page_num)+".html"
        reponse = requests.get(url=url)
        time.sleep(5)
        reponse.encoding = 'utf-8'
        html = reponse.text
        rule = r"<tr>.*?<td align=\"center\">(.*?)</td>.*?<td align=\"center\">(.*?)</td>.*?<td align=\"center\" style=\"padding-left:10px;\">.*?<em class=\"rr\">(.*?)</em>.*?<em class=\"rr\">(.*?)</em>.*?<em class=\"rr\">(.*?)</em>.*?<em class=\"rr\">(.*?)</em>.*?<em class=\"rr\">(.*?)</em>.*?<em class=\"rr\">(.*?)</em>.*?<em>(.*?)</em></td>"
        num = re.findall(rule, html, re.S | re.M)
        # f = xlwt.Workbook(encoding='utf-8')
        # sheet01 = f.add_sheet(u'sheel1', cell_overwrite_ok=True)
        sheet01.write(0, 0, "日期")
        sheet01.write(0, 1, "期數")
        sheet01.write(0, 2, "第一個紅球")
        sheet01.write(0, 3, "第二個紅球")
        sheet01.write(0, 4, "第三個紅球")
        sheet01.write(0, 5, "第四個紅球")
        sheet01.write(0, 6, "第五個紅球")
        sheet01.write(0, 7, "第六個紅球")
        sheet01.write(0, 8, "藍球")
        print("正在寫入第%s頁" % (page_num))
        for i in range(0,len(num)):
            k += 1
            sheet01.write(k + 1, 0, num[i][0])
            sheet01.write(k + 1, 1, num[i][1])
            sheet01.write(k + 1, 2, num[i][2])
            sheet01.write(k + 1, 3, num[i][3])
            sheet01.write(k + 1, 4, num[i][4])
            sheet01.write(k + 1, 5, num[i][5])
            sheet01.write(k + 1, 6, num[i][6])
            sheet01.write(k + 1, 7, num[i][7])
            sheet01.write(k + 1, 8, num[i][8])
    f.save("雙色球統計結果.xls")


if __name__ == '__main__':
    get_all_page()
    get_num()

運行後的結果：

說明：最後一頁數據較少，就沒要；如果想要修改成下面的代碼：

 for page_num in range(1,all_page+1):

關註微信公眾號回復“彩票”獲取源代碼和數據

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Python爬取彩票雙色球並存到把數據excel表格裏