需求：智联上找工作的时候，工作地点在搜索页面只能看到城市-区。看不到具体的地址。（离家近的工作肯定优先考虑）
思路：爬取搜索页面（页面一）然后进去其中一个内页，再爬工作地点（页面二），【废话】
利用的库：re，csv，bs4，requests
基本功能已实现。
下一步方向，调取地图api 计算离家距离。
运算速度方面的话，可以考虑多线程处理。
以下代码拿来就用哈！
import requests
from bs4 import BeautifulSoup
import re
import csv
location = "广州"
search = "网络工程师"
fileName = location + "-" + search + ".csv"
with open(fileName, "w", newline="") as datacsv:
csvwriter = csv.writer(datacsv, dialect=("excel"))
# res = requests.get("https://sou.zhaopin.com/jobs/searchresult.ashx?jl=%E4%BD%9B%E5%B1%B1&kw=%E7%BD%91%E7%BB%9C%E5%B7%A5%E7%A8%8B%E5%B8%88&sm=0&p=1")
Url = ("https://sou.zhaopin.com/jobs/searchresult.ashx?jl=%s&kw=%s&sm=0&p=1" % (location, search))
res = requests.get(Url)
res.encoding = 'utf-8'
soup = BeautifulSoup(res.text,'html.parser')
all_work = []
for link in soup.find_all('a'):
if re.search("com/[0-9]*.htm",str(link.get('href'))):
all_work.append(link.get('href'))
for i in all_work:
work = []
res2 = requests.get(i)
res2.encoding = 'utf-8'
soup2 = BeautifulSoup(res2.text,'html.parser')
for z in soup2.find_all("h2"):
work.append((z.get_text()).split()[0])
work_list = str(soup2.get_text()).split()
work_list2 = []
count_y = 0
for y in work_list:
count_y +=1
if "职位月薪" in y:
work_list2 = work_list[count_y-1:count_y+6]
for xx in work_list2:
work.append(xx)
csvwriter.writerow(work)
break
datacsv.close()
