直接上代码
import sys
import requests
from lxml import etree
def get_url(url): # 请求url的方法，返回html
headers = {
'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/77.0.3865.90 Safari/537.36',
}
response = requests.get(url, headers=headers) # 获取请求的返回数据
response.encoding = 'utf-8' # 定义编码，不然中文输出会乱码；
if response.status_code == 200: # 如果请求成功，则返回；
return response.text
return None
for q in range(1, 125): # for循环，一共124页；
url = 'http://kaijiang.zhcw.com/zhcw/html/ssq/list_%s.html' % (q) # 定义请求的链接
html = get_url(url) # 请求url获取返回代码
xpath_html = etree.HTML(html) # xpath初始化html代码
dates = xpath_html.xpath('//table[@class="wqhgt"]//tr//td[1]//text()') # 获取开奖日期
result = xpath_html.xpath('//table[@class="wqhgt"]//tr//em//text()') # 获取上色球号
issues = xpath_html.xpath('//table[@class="wqhgt"]//tr//td[2]//text()') # 获取期号
# print(result) #输出所有双色球的列
# print(len(result)//7) #输出有几组双色球
# print(dates)
# print(issues)
sta = 0
end = 7
for n in range(len(result) // 7): # 双色球7个号一组，
print("开奖日期:" + str(dates[n]) + " --- " + "期号:" + str(issues[n]) + " --- " + str(result[sta:end]))
sta = sta + 7
end = end + 7
