服务器之家

服务器之家 > 正文

利用python如何在前程无忧高效投递简历

时间:2021-06-24 00:04     来源/作者:神一样了

前言

在前程无忧上投递简历发现有竞争力分析,免费能看到匹配度评价和综合竞争力分数,可以做投递参考

利用python如何在前程无忧高效投递简历

计算方式

利用python如何在前程无忧高效投递简历

综合竞争力得分应该越高越好,匹配度评语也应该评价越高越好

抓取所有职位关键字搜索结果并获取综合竞争力得分和匹配度评语,最后筛选得分评语自动投递合适的简历

登陆获取cookie

?
1
2
3
4
5
6
7
8
9
10
11
12
13
14
from selenium import webdriver
from selenium.webdriver.chrome.options import options
chrome_options = options()
# chrome_options.add_argument('--headless')
from time import sleep
import re
from lxml import etree
import requests
import os
import json
 
driver = webdriver.chrome(chrome_options=chrome_options,executable_path = 'd:\python\chromedriver.exe')
headers={"user-agent":"mozilla/5.0 (windows nt 10.0; win64; x64) applewebkit/537.36 (khtml, like gecko) chrome/73.0.3683.86 safari/537.36"}
driver.get(https://search.51job.com/list/020000,000000,0000,00,9,99,%2520,2,1.html?lang=c&stype=&postchannel=0000&workyear=99&cotype=99°reefrom=99&jobterm=99&companysize=99&providesalary=99&lonlat=0%2c0&radius=-1&ord_field=0&confirmdate=9&fromtype=&dibiaoid=0&address=&line=&specialarea=00&from=&welfare=)

webdriver需要在相应域名写入cookie,所以转到职位搜索页面

利用python如何在前程无忧高效投递简历

?
1
2
3
4
5
6
7
8
9
10
11
12
13
14
def get_cookie():
  driver.get("https://login.51job.com/login.php?loginway=1&lang=c&url=")
  sleep(2)
  phone=input("输入手机号:")
  driver.find_element_by_id("loginname").send_keys(phone)
  driver.find_element_by_id("btn7").click()
  sleep(1)
  code=input("输入短信:")
  driver.find_element_by_id("phonecode").send_keys(code)
  driver.find_element_by_id("login_btn").click()
  sleep(2)
  cookies = driver.get_cookies()
  with open("cookie.json", "w")as f:
    f.write(json.dumps(cookies))

检查cookie文件是否存在,如果不存在执行get_cookie把cookie写入文件,在登陆的时候最好不用无头模式,偶尔有滑动验证码

前程无忧手机短信一天只能发送三条,保存cookie下次登陆用

?
1
2
3
4
5
6
7
8
9
def get_job():
  driver.get("https://search.51job.com/list/020000,000000,0000,00,9,99,%2520,2,1.html?lang=c&stype=&postchannel=0000&workyear=99&cotype=99°reefrom=99&jobterm=99&companysize=99&providesalary=99&lonlat=0%2c0&radius=-1&ord_field=0&confirmdate=9&fromtype=&dibiaoid=0&address=&line=&specialarea=00&from=&welfare=")
  sleep(2)
  job=input("输入职位:")
  driver.find_element_by_id("kwdselectid").send_keys(job)
  driver.find_element_by_xpath('//button[@class="p_but"]').click()
  url=driver.current_url
  page=driver.page_source
  return url,page

在职位搜索获取职位搜索结果,需要返回页面源码和地址

利用python如何在前程无忧高效投递简历

利用python如何在前程无忧高效投递简历

利用python如何在前程无忧高效投递简历

分析页码结构html前的是页码,全部页码数量通过共xx页得到

?
1
2
3
4
5
6
7
8
def get_pages(url,page):
  tree=etree.html(page)
  href=[]
  x = tree.xpath('//span[@class="td"]/text()')[0]
  total_page=int(re.findall("(\d+)", x)[0])
  for i in range(1,total_page+1):
    href.append(re.sub("\d.html", f'{i}.html', url))
  return href

获取全部页码

利用python如何在前程无忧高效投递简历

?
1
2
3
4
5
6
7
8
def get_job_code(url):
  headers={"user-agent":"mozilla/5.0 (windows nt 10.0; win64; x64) applewebkit/537.36 (khtml, like gecko) chrome/73.0.3683.86 safari/537.36"}
  r=session.get(url,headers=headers)
  tree=etree.html(r.text)
  divs=tree.xpath('//div[@class="el"]/p/span/a/@href')
  job=str(divs)
  job_id=re.findall("\/(\d+).html",job)
  return job_id

获取职位id

利用python如何在前程无忧高效投递简历

修改id请求网址到竞争力分析页面

?
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
def get_info(job_id):
  href=f"https://i.51job.com/userset/bounce_window_redirect.php?jobid={job_id}&redirect_type=2"
  r=session.get(href,headers=headers)
  r.encoding=r.apparent_encoding
  tree=etree.html(r.text)
  pingjia=tree.xpath('//div[@class="warn w1"]//text()')[0].strip()
  gongsi=[]
  for i in tree.xpath('//div[@class="lf"]//text()'):
    if i.strip():
      gongsi.append(i.strip())
  fenshu=[]
  for i in tree.xpath('//ul[@class="rt"]//text()'):
    if i.strip():
      fenshu.append(i.strip())
  url=f"https://jobs.51job.com/shanghai/{job_id}.html?s=03&t=0"
  return {"公司":gongsi[1],"职位":gongsi[0],"匹配度":pingjia,fenshu[3]:fenshu[2],"链接":url,"_id":job_id}

利用python如何在前程无忧高效投递简历

抓取竞争力分析页面,返回一个字典

主程序

?
1
2
3
4
5
if not os.path.exists("cookie.json"):
    get_cookie()
f=open("cookie.json","r")
cookies=json.loads(f.read())
f.close()

检查cookie文件载入cookie,不存在执行get_cookie()把cookie保存到文件

?
1
2
3
4
5
6
session = requests.session()
  for cookie in cookies:
  driver.add_cookie(cookie)
session.cookies.set(cookie['name'],cookie['value'])
url, page = get_job()
driver.close()

在session和webdriver写入cookie登陆

获取第一页和url后webdriver就可以关掉了

?
1
2
3
code=[]
for i in get_pages(url,page):
  code=code+get_job_code(i)

获取的职位id添加到列表

?
1
2
3
4
5
6
7
8
9
10
11
12
13
import pymongo
client=pymongo.mongoclient("localhost",27017)
db=client["job_he"]
job_info=db["job_info"]
for i in code:
  try:
    if not job_info.find_one({"_id":i}):
      info=get_info(i)
      sleep(1)
      job_info.insert_one(info)
      print(info,"插入成功")
  except:
    print(code)

龟速爬取,用mongdb保存结果,职位id作为索引id,插入之前检查id是否存在简单去重减少访问

利用python如何在前程无忧高效投递简历

吃完饭已经抓到8000个职位了,筛选找到127个匹配度好的,开始批量投递

利用python如何在前程无忧高效投递简历

登陆状态点击申请职位,用wevdriver做

?
1
2
3
4
5
6
7
8
for i in job_info.find({"匹配度":{$regex:"排名很好"},"综合竞争力得分":{$gte:"80"}}):
  print(i)
  try:
    driver.get(i)
    driver.find_element_by_id("app_ck").click()
    sleep(2)
  except:
    pass

用cookie登陆简单for循环投递,在mongodb里查表,正则筛选匹配度和竞争力得分获取所有匹配结果

利用python如何在前程无忧高效投递简历

投递成功

代码

?
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
from selenium import webdriver
from selenium.webdriver.chrome.options import options
chrome_options = options()
# chrome_options.add_argument('--headless')
from time import sleep
import re
from lxml import etree
import requests
import os
import json
 
driver = webdriver.chrome(chrome_options=chrome_options,executable_path = 'd:\python\chromedriver.exe')
headers={"user-agent":"mozilla/5.0 (windows nt 10.0; win64; x64) applewebkit/537.36 (khtml, like gecko) chrome/73.0.3683.86 safari/537.36"}
driver.get("https://search.51job.com/list/020000,000000,0000,00,9,99,%2520,2,1.html?lang=c&stype=&postchannel=0000&workyear=99&cotype=99°reefrom=99&jobterm=99&companysize=99&providesalary=99&lonlat=0%2c0&radius=-1&ord_field=0&confirmdate=9&fromtype=&dibiaoid=0&address=&line=&specialarea=00&from=&welfare=")
 
def get_cookie():
  driver.get("https://login.51job.com/login.php?loginway=1&lang=c&url=")
  sleep(2)
  phone=input("输入手机号:")
  driver.find_element_by_id("loginname").send_keys(phone)
  driver.find_element_by_id("btn7").click()
  sleep(1)
  code=input("输入短信:")
  driver.find_element_by_id("phonecode").send_keys(code)
  driver.find_element_by_id("login_btn").click()
  sleep(2)
  cookies = driver.get_cookies()
  with open("cookie.json", "w")as f:
    f.write(json.dumps(cookies))
 
def get_job():
  driver.get("https://search.51job.com/list/020000,000000,0000,00,9,99,%2520,2,1.html?lang=c&stype=&postchannel=0000&workyear=99&cotype=99°reefrom=99&jobterm=99&companysize=99&providesalary=99&lonlat=0%2c0&radius=-1&ord_field=0&confirmdate=9&fromtype=&dibiaoid=0&address=&line=&specialarea=00&from=&welfare=")
  sleep(2)
  job=input("输入职位:")
  driver.find_element_by_id("kwdselectid").send_keys(job)
  driver.find_element_by_xpath('//button[@class="p_but"]').click()
  url=driver.current_url
  page=driver.page_source
  return url,page
 
def close_driver():
  driver.close()
 
def get_pages(url,page):
  tree=etree.html(page)
  href=[]
  x = tree.xpath('//span[@class="td"]/text()')[0]
  total_page=int(re.findall("(\d+)", x)[0])
  for i in range(1,total_page+1):
    href.append(re.sub("\d.html", f'{i}.html', url))
  return href
 
def get_job_code(url):
  headers={"user-agent":"mozilla/5.0 (windows nt 10.0; win64; x64) applewebkit/537.36 (khtml, like gecko) chrome/73.0.3683.86 safari/537.36"}
  r=session.get(url,headers=headers)
  tree=etree.html(r.text)
  divs=tree.xpath('//div[@class="el"]/p/span/a/@href')
  job=str(divs)
  job_id=re.findall("\/(\d+).html",job)
  return job_id
 
def get_info(job_id):
  href=f"https://i.51job.com/userset/bounce_window_redirect.php?jobid={job_id}&redirect_type=2"
  r=session.get(href,headers=headers)
  r.encoding=r.apparent_encoding
  tree=etree.html(r.text)
  pingjia=tree.xpath('//div[@class="warn w1"]//text()')[0].strip()
  gongsi=[]
  for i in tree.xpath('//div[@class="lf"]//text()'):
    if i.strip():
      gongsi.append(i.strip())
  fenshu=[]
  for i in tree.xpath('//ul[@class="rt"]//text()'):
    if i.strip():
      fenshu.append(i.strip())
  url=f"https://jobs.51job.com/shanghai/{job_id}.html?s=03&t=0"
  return {"公司":gongsi[1],"职位":gongsi[0],"匹配度":pingjia,fenshu[3]:fenshu[2],"链接":url,"_id":job_id}
 
 
 
if not os.path.exists("cookie.json"):
  get_cookie()
f=open("cookie.json","r")
cookies=json.loads(f.read())
f.close()
session = requests.session()
for cookie in cookies:
  driver.add_cookie(cookie)
  session.cookies.set(cookie['name'], cookie['value'])
url, page = get_job()
driver.close()
code=[]
for i in get_pages(url,page):
  code=code+get_job_code(i)
import pymongo
client=pymongo.mongoclient("localhost",27017)
db=client["job_he"]
job_info=db["job_info"]
 
for i in code:
  try:
    if not job_info.find_one({"_id":i}):
      info=get_info(i)
      sleep(1)
      job_info.insert_one(info)
      print(info)
      print("插入成功")
  except:
    print(code)

总结

以上就是这篇文章的全部内容了,希望本文的内容对大家的学习或者工作具有一定的参考学习价值,谢谢大家对服务器之家的支持。

原文链接:https://www.cnblogs.com/shenyiyangle/p/10822688.html

标签:

相关文章

热门资讯

2020微信伤感网名听哭了 让对方看到心疼的伤感网名大全
2020微信伤感网名听哭了 让对方看到心疼的伤感网名大全 2019-12-26
yue是什么意思 网络流行语yue了是什么梗
yue是什么意思 网络流行语yue了是什么梗 2020-10-11
背刺什么意思 网络词语背刺是什么梗
背刺什么意思 网络词语背刺是什么梗 2020-05-22
苹果12mini价格表官网报价 iPhone12mini全版本价格汇总
苹果12mini价格表官网报价 iPhone12mini全版本价格汇总 2020-11-13
2021德云社封箱演出完整版 2021年德云社封箱演出在线看
2021德云社封箱演出完整版 2021年德云社封箱演出在线看 2021-03-15
返回顶部