嘿,亲!知识可是无价之宝呢,但咱这精心整理的资料也耗费了不少心血呀。小小地破费一下,绝对物超所值哦!如有下载和支付问题,请联系我们QQ(微信同号):813200300
本次赞助数额为: 5 元微信扫码支付:5 元
请留下您的邮箱,我们将在2小时内将文件发到您的邮箱
#encoding=utf-8
import urllib
import urllib2
import re
class zhiLian():
def spider(self,position,workPlace):
'''
爬虫的主调度器
:param position: 职位
:param workPlace: 工作地点
'''
url="http://sou.zhaopin.com/jobs/searchresult.ashx?"
url =urllib.urlencode({"jl":workPlace})
url ="&"
url =urllib.urlencode({"kw":position})
isflow=True#是否进行下一页的爬去
page=1
while isflow:
url ="&" str(page)
html=self.load(url)
self.deal1(html,page)
panduan = raw_input("是否继续爬虫下一页(y/n)!")
if panduan == "y":
isflow = True
page = 1
else:
isflow = False
def load(self,url):
'''
针对url地址进行全部爬去
:param url: url地址
:return: 返回爬去的内容
'''
header = {
"User-Agent": " Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.79 Safari/537.36"
}
request = urllib2.Request(url, headers=header)
response = urllib2.urlopen(request)
html = response.read()
return html
def deal1(self,html,page):
'''
对之前爬去的内容进行正则匹配,匹配职位所对应的链接
:param html:之前爬去的内容
:param page: 正在爬去的页码
'''
parrten=re.compile('<a\s style="font-weight:\s bold"\s par="ssidkey=y&ss=\d &ff=\d &sg=\w &so=\d "\s href="(.*?)" rel="external nofollow" target="_blank">.*?</a>',re.S)
til=parrten.findall(html)#爬去链接
for t in til:
self.deal2(t,page)
def deal2(self,t,page):
'''
进行二次爬虫,然后在新的页面中对公司、薪资、工作经验进行匹配
:param t: url地址
:param page: 当前匹配的页数
'''
html=self.load(t)#返回二次爬虫的内容
parrten1=re.compile('<a\s onclick=".*?"\s href=".*?" rel="external nofollow" \s target="_blank">(.*?)\s .*?<img\s class=".*?"\s src=".*?"\s border="\d "\s vinfo=".*?"></a>',re.S)
parrten2=re.compile('<li><span>职位月薪:</span><strong>(.*?) <a.*?>.*?</a></strong></li>',re.S)
parrent3=re.compile('<li><span>工作经验:</span><strong>(.*?)</strong></li>',re.S)
til1=parrten1.findall(html)
til2=parrten2.findall(html)
til3=parrent3.findall(html)
str=""
for t in til1:
t=t.replace('<img title="专属页面" src="//img03.zhaopin.cn/2012/img/jobs/icon.png" border="0" />',"")
str =t
str ="\t"
for t in til2:
str =t
str = "\t"
for t in til3:
str =t
self.writeData(str,page)
def writeData(self,context,page):
'''
将最终爬去的内容写入文件中
:param context: 匹配好的内容
:param page: 当前爬去的页码数
'''
fileName = "di" str(page) "yehtml.txt"
with open(fileName, "a") as file:
file.writelines(context "\n")
if __name__ == '__main__':
position=raw_input("请输入职位:")
workPlace=raw_input("请输入工作地点:")
z=zhiLian()
z.spider(position,workPlace)