暂停CrawlerProcess中的单个爬行器

from scrapy.crawler import CrawlerProcess
from scrapy.utils.project import get_project_settings

import scrapy

class MySpider(scrapy.Spider):
    name = 'my_spider'
    start_urls = ['http://example.com']

    def parse(self, response):
        # 爬取逻辑代码
        pass

process = CrawlerProcess(get_project_settings())
process.crawl(MySpider)

process.start()

process.stop()