zoukankan      html  css  js  c++  java
  • python:爬虫初体验

    最近帮老妈在58上找保姆的工作,无奈58上的中介服务太多 了,我想找一些私人发布的保姆招聘信息,所以倒腾了一个python的爬虫,将数据爬出来之后通过Excel进行过滤中介,因为代码实在是太简单,这里就不解释了

    代码不多,如下:

    #!/usr/bin/python
    #coding=utf-8
    
    
    import requests
    from bs4 import BeautifulSoup
    import xlwt
    
    url1 = "https://gz.58.com/job/pn"
    url2 = "/?key=%E4%BF%9D%E5%A7%86&final=1&jump=1&PGTID=0d302408-0000-3bd9-3b86-d29895d9ee5d&ClickID=3"
    book = xlwt.Workbook(encoding='utf-8')
    sheet = book.add_sheet(u'qingyuan',cell_overwrite_ok=True)
    kk = 0
    
    for i in range(1,54):
        print("*******************第"+str(i)+"页****************************")
        html = requests.get(url1+str(i)+url2)
        soup = BeautifulSoup(html.text, "lxml")
    
        address = soup.select('#list_con > li.job_item > div.job_title > div.job_name > a > span.address')
        jobTitle = soup.select('#list_con > li.job_item > div.job_title > div.job_name > a > span.name')
        salary = soup.select('#list_con > li.job_item > div.job_title > p.job_salary')
        company = soup.select('#list_con > li.job_item > div.job_comp > div.comp_name > a')
        link = soup.select("#list_con > li.job_item > div.job_title > div.job_name > a")
        if len(address)==0:
            print("*******************第" + i + "页被拦截****************************")
            break
        for j in range(len(address)):
            sheet.write(j+kk, 0, address[j].get_text())
            sheet.write(j+kk, 1, jobTitle[j].get_text())
            sheet.write(j+kk, 2, salary[j].get_text())
            sheet.write(j+kk, 3, company[j].get('title'))
            sheet.write(j+kk, 4, link[j].get('href'))
        kk = kk+len(address)
    
    path = 'E:/58广州保姆招聘信息爬虫结果.xls'
    book.save(path)

    这是最后排出来的Excel的数据样子

  • 相关阅读:
    改 hadoop ssh 端口
    java.lang.OutOfMemoryError: Java heap space 解决方法
    LucidGaze for Solr 搜索监测工具
    hadoop 文件浏览器
    CF1427C Solution
    技术经理必备的六个好习惯
    今天申请博客
    同志们都走了!!
    好笑
    今天看了《浅谈多态》这篇文章
  • 原文地址:https://www.cnblogs.com/baby-lijun/p/9889338.html
Copyright © 2011-2022 走看看