立即学习:https://edu.csdn.net/course/play/24797/282224?utm_source=blogtoedu
爬取易车RAV4的数据
# -*- coding: utf-8 -*-
# Define your item pipelines here
#
# Don't forget to add your pipeline to the ITEM_PIPELINES setting
# See: https://docs.scrapy.org/en/latest/topics/item-pipeline.html
import json
class Yich
