摘要:
from lxml import etree import requests from urllib import request import time import os from queue import Queue import threading import re from multip 阅读全文
摘要:
from scrapy import signals import random class Test001UseragentMiddleware(object): USER_AGENT=[ "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.1 阅读全文
摘要:
操作命令 建立项目scrapy startproject [项目名] You can start your first spider with: cd jxnsh scrapy genspider example example.com 构建爬虫文件 先转到项目目录下 正常情况下再执行scrapy 阅读全文