# user2



#学习一
import requests
url = "http://58921.com/alltime?page=0"

headers = {
    "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.111 Safari/537.36"
}

r=requests.get(url=url,headers=headers)

r.encoding = 'utf-8'
html=r.text

print(html)

from lxml import etree

doc = etree.HTML(html)
trs = doc.xpath("/html/body/div[2]/div/div/div[3]/table/tbody/tr")
print(trs)
for tr in trs:
            rank = tr.xpath('./td[2]/text()')[0]
            title = tr.xpath('./td[3]/a/text()')[0]  
            time = tr.xpath('./td[7]/text()')[0]
            print(rank+'|'+title+'|'+time)

#练习
import requests
url = "https://www.job001.cn/jobs?pageNo=1"

headers = {
    "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.111 Safari/537.36"
}

r=requests.get(url=url,headers=headers)

r.encoding = 'utf-8'
html=r.text

print(html)

from lxml import etree

doc = etree.HTML(html)
trs = doc.xpath("/html/body/div[17]/div[1]/div[1]/div")
print(trs)
for tr in trs:
            a = tr.xpath('./td[2]/text()')[0]
            b = tr.xpath('./td[3]/a/text()')[0]  
            c = tr.xpath('./td[7]/text()')[0]
            print(a)
            print(b)
            print(c)