#!/usr/bin/env python
#-*- coding: utf-8 -*-
import requests
from bs4 import BeautifulSoup

# 性别不同，标签的class属性内容不同，通过这个差异区分房东性别
def get_lorder_sex(class_name):   
  if class_name == ['member_boy_ico']:        
      return '男'    
  elif class_name == ['member_girl_ico']:        
      return '女'

def get_links(url):    
  wb_data = requests.get(url)    
# 开始解析网页数据    
soup = BeautifulSoup(wb_data.text, 'lxml')    
# 鼠标放到图片上，右键，审查元素，找到链接的css selector    
links = soup.select("#page_list > ul > li > a")       
#  由于链接有好多个，soup.select返回的是列表，需要用for一个个取出来    
for link in links:        
# 由于链接地址在标签的href属性里面，所以要用get获取        
    href = link.get("href")        
# 把得到的详情页链接，传给函数，这个函数可以得到详细数据     
    get_detail_info(href)    

def get_detail_info(url):    
    wb_data = requests.get(url)    # 开始解析详情页数据    
    soup = BeautifulSoup(wb_data.text, 'lxml')   
 # 获取名称    
  titles = soup.select("body > div.wrap.clearfix.con_bg > div.con_l > div.pho_info > h4 > em")   
 # 获取地址   
   addresss = soup.select("body > div.wrap.clearfix.con_bg > div.con_l > div.pho_info > p > span.pr5")   
 # 获取价格    
prices = soup.select("#pricePart > div.day_l > span")    
# 获取图片    
images = soup.select("#curBigImage")    
# 获取房东头像    
avartars = soup.select("#floatRightBox > div.js_box.clearfix > div.member_pic > a > img")    
# 获取房东姓名    
    names = soup.select("#floatRightBox > div.js_box.clearfix > div.w_240 > h6 > a")    
# 获取房东性别    
    sexs = soup.select("#floatRightBox > div.js_box.clearfix > div.w_240 > h6 > span")    
  for title, address, price, image, avartar, name, sex 
in zip(titles, addresss, prices, images, avartars, names, sexs):        
# 从标签里面提取内容        
data = {            
"title": title.get_text(),            
"address": address.get_text(),            
"price": price.get_text(),            
"image": image.get("src"),           
 "avartar": avartar.get("src"),           
 "name": name.get_text(),          
  "sex": get_lorder_sex(sex.get("class"))       
 }       
 print(data)
# 生成10个列表页面地址
urls = ["http://bj.xiaozhu.com/search-duanzufang-p{}-0/"
.format(number) for number in range(1, 10)]
# 从链接列表中，用for一个个取出来
for single_url in urls:    
# 把得到的列表页面链接，传给函数，这个函数可以得到详情页链接    get_links(single_url)