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
计算方式
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
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&＃63;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
def get_COOKIE():
driver.get("https://login.51job.com/login.php&＃63;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
def get_job():
driver.get("https://search.51job.com/list/020000,000000,0000,00,9,99,%2520,2,1.html&＃63;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
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
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
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
修改id请求网址到竞争力分析页面
def get_info(job_id):
href=f"https://i.51job.com/userset/bounce_window_redirect.php&＃63;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&＃63;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}
抓取竞争力分析页面，返回一个字典
主程序
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
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
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
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
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
登陆状态点击申请职位，用wevdriver做
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
投递成功
代码
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&＃63;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&＃63;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&＃63;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&＃63;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&＃63;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，谢谢大家对的支持。
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