# 通过CrawlerRunner
import scrapy
from twisted.internet import reactor
from scrapy.crawler import CrawlerRunner
from scrapy.utils.log import configure_logging
class MySpider1(scrapy.Spider):
# Your first spider definition
name = "Standard"
# 只爬取包含这里面域名的网站
allowed_domains = []
start_urls = ["http://www.ip138.com"]
...
class MySpider2(scrapy.Spider):
# Your second spider definition
...
configure_logging()
runner = CrawlerRunner()
runner.crawl(MySpider1)
runner.crawl(MySpider2)
d = runner.join()
d.addBoth(lambda _: reactor.stop())
reactor.run()