python Programming Glossary: myspider

http://stackoverflow.com/questions/13724730/how-to-get-the-scrapy-failure-urls

import dispatcher from scrapy import signals class MySpider BaseSpider handle_httpstatus_list 404 name myspider allowed_domains..

Scrapy - parse a page to extract items - then follow and store item url contents

http://stackoverflow.com/questions/5825880/scrapy-parse-a-page-to-extract-items-then-follow-and-store-item-url-contents

same item processing. My code so far looks like this class MySpider CrawlSpider name example.com allowed_domains example.com start_urls..

Crawling with an authenticated session in Scrapy

http://stackoverflow.com/questions/5851213/crawling-with-an-authenticated-session-in-scrapy

used the word crawling . So here is my code so far class MySpider CrawlSpider name 'myspider' allowed_domains 'domain.com' start_urls.. from scrapy.contrib.spiders import Rule class MySpider InitSpider name 'myspider' allowed_domains 'domain.com' login_page..

Running Scrapy from a script - Hangs

http://stackoverflow.com/questions/6494067/running-scrapy-from-a-script-hangs

crawlerProcess.install crawlerProcess.configure class MySpider BaseSpider start_urls 'http site_to_scrape' def parse self response.. site_to_scrape' def parse self response yield item spider MySpider # create a spider ourselves crawlerProcess.queue.append_spider..

Running Scrapy tasks in Python

http://stackoverflow.com/questions/7993680/running-scrapy-tasks-in-python

crawler.configure # schedule spider #crawler.crawl MySpider spider MySpider crawler.queue.append_spider spider # start engine.. # schedule spider #crawler.crawl MySpider spider MySpider crawler.queue.append_spider spider # start engine scrapy twisted.. as often as you want results Queue crawler CrawlerWorker MySpider myArgs results crawler.start for item in results.get pass #..

Creating a generic scrapy spider

http://stackoverflow.com/questions/9814827/creating-a-generic-scrapy-spider

didn't remove anything crucial to understand it. class MySpider CrawlSpider name 'MySpider' allowed_domains 'somedomain.com'.. crucial to understand it. class MySpider CrawlSpider name 'MySpider' allowed_domains 'somedomain.com' 'sub.somedomain.com' start_urls.. import compile d compile a.read 'spider.py' 'exec' eval d MySpider class '__main__.MySpider' print MySpider.start_urls 'http www.somedomain.com'..