新学习了selenium,啪一下腾讯招聘
1 from lxml import etree 2 from selenium import webdriver 3 import pymysql 4 def Geturl(fullurl):#获取每个招聘网页的链接 5 browser.get(fullurl) 6 shouye_html_text = browser.page_source 7 shouye_ele = etree.HTML(shouye_html_text) 8 zp_list = shouye_ele.xpath('//*[@id="position"]/div[1]/table/tbody/tr/td/a/@href')#链接url 9 zp_url_list = [] 10 for zp_url_lost in zp_list: 11 zp_url = 'https://hr.tencent.com/'+zp_url_lost 12 zp_url_list.append(zp_url) 13 return zp_url_list 14 def Getinfo(zp_url_list):#获取每个招聘链接内部的内容 15 for zp_url in zp_url_list: 16 browser.get(zp_url) 17 zp_info_html = browser.page_source 18 zp_ele = etree.HTML(zp_info_html) 19 zp_info_title = str(zp_ele.xpath('//*[@id="sharetitle"]/text()')[0]) 20 zp_info_location = str(zp_ele.xpath('//*[@id="position_detail"]/div/table/tbody/tr[2]/td[1]/text()')[0]) 21 zp_info_type = str(zp_ele.xpath('//*[@id="position_detail"]/div/table/tbody/tr[2]/td[2]/text()')[0]) 22 zp_info_num = str(zp_ele.xpath('//*[@id="position_detail"]/div/table/tbody/tr[2]/td[3]/text()')[0]) 23 zp_info_need = str(zp_ele.xpath('//*[@id="position_detail"]/div/table/tbody/tr[3]/td/ul/li/text()')) 24 connection = pymysql.connect(host='localhost', user='root', password='1234', db='txzp', ) 25 try: 26 with connection.cursor() as cursor: 27 sql = "INSERT INTO `txzp_info` (`title`, `location`,`type`,`num`,`need`) VALUES (%s,%s,%s,%s, %s)" 28 cursor.execute(sql, (zp_info_title,zp_info_location,zp_info_type,zp_info_num,zp_info_need)) 29 connection.commit() 30 finally: 31 connection.close() 32 print(zp_info_title,zp_info_location,zp_info_type,zp_info_num,zp_info_need) 33 if __name__ == '__main__': 34 browser = webdriver.Chrome() 35 pags = int(input('需要几页?')) 36 for i in range(0,pags): 37 url = 'https://hr.tencent.com/position.php?keywords=&tid=0&start={}' 38 fullurl = url.format(str(i*10)) 39 zp_url_list = Geturl(fullurl) 40 Getinfo(zp_url_list) 41 browser.close()
