网站Python爬虫的相关内容

文章 2025-03-24 来自：开发者社区

如何根据目标网站调整Python爬虫的延迟时间？

一、为什么需要调整爬虫的延迟时间？反爬虫机制的挑战大多数网站（尤其是电商平台如淘宝）都部署了反爬虫机制，用于检测异常的访问行为。如果爬虫的请求频率过高，可能会触发以下反制措施：● IP封禁：短时间内大量请求会导致IP被封禁。● 验证码：频繁访问可能会触发验证码，增加抓取...

文章 2022-02-17 来自：开发者社区

1、APP数据交互分析以某考试练习APP为例（只爬取题目，无答案） 1.1、环境准备（1）PC（笔记本）上安装WIFI外放工具，例如360免费WIFI（2）手机安装APP后，注册账号并登陆 1.2、请求分析运行APP，并触发所需场景，定位请求记录请求分析通过以上过程可知，习题加载过程为：HOST: 182.92.213.77:9011请求类型：POSTURL: http://182.92.....

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更新时间 2025-03-25 15:10:04

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分布式计算框架 MaxCompute MaxFrame

MaxCompute MaxFrame 是阿里云自研分布式计算框架，支持 Python 编程接口并可直接使用 MaxCompute 计算资源及数据接口，与 MaxCompute Notebook、镜像管理等功能共同构成 MaxCompute 完整 Python 开发生态。

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