keyword_ranking_spider.py 文件源码

def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self.items = {}
        self.found = {}
        self.keyword_pool = {}
        self.store_poll = {}
        self.store_date = {}
        dispatcher.connect(self.init_scrapy, signals.engine_started)
        dispatcher.connect(self.close_scrapy, signals.engine_stopped)