安装
$sudo apt-get install pyspider
报错及处理
启动
$pyspider
访问
浏览器访问localhost:5000
创建新项目
基础结构
#!/usr/bin/env python
# -*- encoding: utf-8 -*-
# Created on 2020-03-12 16:23:35
# Project: test
from pyspider.libs.base_handler import *
class Handler(BaseHandler):
crawl_config = {
}
@every(minutes=24 * 60)
def on_start(self):
self.crawl('http://www.baidu.com', callback=self.index_page)
@config(age=10 * 24 * 60 * 60)
def index_page(self, response):
for each in response.doc('a[href^="http"]').items():
self.crawl(each.attr.href, callback=self.detail_page)
@config(priority=2)
def detail_page(self, response):
return {
"url": response.url,
"title": response.doc('title').text(),
}
待续
原文:https://www.cnblogs.com/yangjunh/p/SpiderTool-pyspider.html