I am learning Scrapy a web crawling framework.
by default it does not crawl duplicate urls or urls which scrapy have already crawled.
How to make Scrapy to crawl duplicate urls or urls which have already crawled?
I tried to find out on internet but could not find relevant help.
I found DUPEFILTER_CLASS = RFPDupeFilter
and SgmlLinkExtractor
from Scrapy - Spider crawls duplicate urls but this question is opposite of what I am looking
You're probably looking for the dont_filter=True
argument on Request()
.
See http://doc.scrapy.org/en/latest/topics/request-response.html#request-objects