python爬虫：利用scrapy框架对链家租房进行深度爬取，并将数据存储于redis、MySQL和MongoDB中

    # -*- coding: utf-8 -*-
    
    # Define here the models for your scraped items
    #
    # See documentation in:
    # https://doc.scrapy.org/en/latest/topics/items.html
    
    import scrapy
    
    
    class LianjiaItem(scrapy.Item):
    # define the fields for your item here like:
    # name = scrapy.Field()
    
    pic = scrapy.Field()
    title = scrapy.Field()
    detail_url = scrapy.Field()
    price = scrapy.Field()
    publish_info = scrapy.Field()
    pic_list = scrapy.Field()
    house_code = scrapy.Field()
    ucid = scrapy.Field()