Scrapy 不启用我的 FilePipeline

Question

这是我的settings.py：

from scrapy.log import INFO


BOT_NAME = 'images'

SPIDER_MODULES = ['images.spiders']
NEWSPIDER_MODULE = 'images.spiders'
LOG_LEVEL = INFO

ITEM_PIPELINES = {
    "images.pipelines.WritePipeline": 800
}

DOWNLOAD_DELAY = 0.5

这是我的pipelines.py：

from scrapy import Request
from scrapy.pipelines.files import FilesPipeline


class WritePipeline(FilesPipeline):

    def get_media_requests(self, item, info):
        for url in item["file_urls"]:
            yield Request(url)

    def item_completed(self, results, item, info):
        return item

这是非常标准的，正常的东西。然而这是我的日志中的一行：

2015-06-25 18:16:41 [scrapy] INFO: Enabled item pipelines: 

So the pipeline is not enabled. What am I doing wrong here? I've used Scrapy a few times now, and I'm fairly positive the spider is fine. The item is just a normal item with file_urls and files.

Answer 1

哎呀，我忘了FILES_STORE在设置中添加一个。看这里的解释。

相关报价：

然后，将目标存储设置配置为将用于存储下载的图像的有效值。否则管道将保持禁用状态，即使您将其包含在 ITEM_PIPELINES 设置中。