Biegral Blog

####开发工具

• Python版本：3.6
• 相关模块：

import urllib.request
import re

####完整代码

import urllib.request
import re
'''
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'''
def get_html(page):                 #获取网页的HTML
    url = 'http://search.51job.com/jobsearch/search_result.php?fromJs=1&jobarea=000000%2C00&district=000000&funtype=0000&industrytype=00&issuedate=9&providesalary=99&keyword=Python&keywordtype=2&curr_page=2&lang=c&stype=1&postchannel=0000&workyear=99&cotype=99&degreefrom=99&jobterm=99&companysize=99&lonlat=0%2C0&radius=-1&ord_field=0&list_type=0&fromType=14&dibiaoid=0&confirmdate=9'.format(page)
    html = urllib.request.urlopen(url).read()
    html = html.decode('gbk')
    return html

def get_you_want(html):         #获取需要的征文内容
    reg = re.compile(r'class="t1 ">.*?<a target="_blank" title="(.*?)".*?<span class="t2"><a target="_blank" title="(.*?)".*?<span class="t3">(.*?)</span>.*?<span class="t4">(.*?)</span>',re.S)
    you_want = re.findall(reg,html)
    print(you_want)
    return you_want

for get_page in range(1,6):
    htmls = get_html(get_page) #调用获取源码
    for i in get_you_want(htmls):
        print(i[0],i[1],i[2],i[3])
        with open('前程无忧.txt','a') as f:
            f.write(i[0]+'\t'+i[1]+'\t'+i[2]+'\t'+i[3]+'\n\n')