python spider

```python

print('hello')

```

frombs4importBeautifulSoup

importtime,requests,re

url='http://wx.58.com/pingbandiannao/25892738648911x.shtml

wb_data=requests.get(url,headers=header)

soup=BeautifulSoup(wb_data.text,'lxml')

defget_links_from(who_sells):

urls=[]

list_view='http://wx.58.com/pbdn/{}/pn2/'.format(str(who_sells))

wb_data=requests.get(list_view)

soup=BeautifulSoup(wb_data.text,'lxml')

forlinkinsoup.select('td.t > a.t'):

url_one=link.get('href').split('?')[0]

ifstr('zhuanzhuan')not inurl_one:#去掉不能被解析掉的转转网页

urls.append(url_one)

returnurls

defget_view():

id=re.findall('http.*?nao/(.*?)x.shtml',url,re.S)#使用正则表达筛选ID

# print(id[0])

api='http://jst1.58.com/counter?infoid={}'.format(id[0])

js=requests.get(api)

views=js.text.split('=')[-1]

# print(views)

returnviews

defget_item_info(who_sells=0):

urls=get_links_from(who_sells)

forurlinurls:

wb_data=requests.get(url)

soup=BeautifulSoup(wb_data.text,'lxml')

data={

'title':soup.title.text,

'price':soup.select('div.su_con > span.c_f50')[0].text,

'date':soup.select('li.time')[0].text,

'area':list(soup.select('span.c_25d')[0].stripped_strings)ifsoup.find_all('span','c_25d')else None,#去掉区域为空掉选项,防止报错

'url':url,

'cate':'个人'ifwho_sells==0else'商家',

'views':get_view(),

}

print(data)

# get_item_info(url)

# get_links_from()

# get_view()

get_item_info()

```