Scrapy：沒有模塊命名的項目，刮圖像

Question

我想使用scrapy從網頁下載圖像的例子。

這是蜘蛛文件：

from scrapy import Spider, Item, Field, Request 
from items import TrousersItem 
class TrouserScraper(Spider): 
    name, start_urls = "Trousers_spider", ["http://lookatmyfuckingredtrousers.blogspot.co.uk"] 
    def parse(self, response): 
     for image in response.selector.xpath('//*[contains(@class, "entry-content")]/div[contains(@class, "separator")]/a/img/@src'): 
      yield TrousersItem(image_urls=[image.extract()]) 
     for url in response.selector.xpath("//*[contains(@class, 'blog-pager-older-link')]/@href"): 
      yield Request(url.extract(), callback=self.parse) 

而且items.py：

import scrapy 
from scrapy.item import Item 


class TrousersItem(scrapy.Item): 
    image_urls = scrapy.Field() 
    images = scrapy.Field() 

當我鍵入

scrapy crawl Trousers_spider 

我得到這個錯誤：

No module named items

Answer 1

您需要import items from your project package：

from yourproject.items import TrousersItem 

假設regular Scrapy project structure。