摘要:
Scrapy框架爬取豆瓣图书及其详情实例 douban.py import scrapy import time from bs4 import BeautifulSoup from scrapy import Request from Scripts.ScrapyProject.items imp 阅读全文
摘要:
写 with open(csvname,'w',newline='') as f: field = ['站点名称','数据库','站点状态','数据库地址'] writer = csv.DictWriter(f,fieldnames=field) writer.writeheader() data 阅读全文