如何把一段python爬取双色球的代码加入到采集的项目里
代码爬取了历届的双色球开奖结果,但是想在火车头采集里面去实现直接重新编译后入库,这个改如何操作呢?相关的采集项目代码如下:
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 = 'https://www.scw88.com/kaijiang/ssq.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//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//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) + " --- " + "期号:" + str(issues) + " --- " + str(result))
sta = sta + 7
end = end + 7有会的大佬麻烦私信下,谢谢~
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