obj_spider = SpiderMain() 這句話什么作用?
if?__name__?==?"__main__": ????root_url?=?"https://baike.baidu.com/item/Python/407313?fr=aladdin" ????obj_spider?=?SpiderMain() ????obj_spider.craw(root_url)
if?__name__?==?"__main__": ????root_url?=?"https://baike.baidu.com/item/Python/407313?fr=aladdin" ????obj_spider?=?SpiderMain() ????obj_spider.craw(root_url)
2018-08-05
舉報(bào)
2018-08-06
將SpiderMain的函數(shù)返回存儲(chǔ)在obj_spider中