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python版本的爬虫程序。根据java版本的webmagic改编而成。该爬虫程序主要包含downloader、storage、processor、schemular等四大功能模块。通过该爬虫程序可以快速的编写一个自定义的爬虫程序。

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# pcrawler爬虫程序 [![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://github.com/mumupy/pcrawler/blob/master/LICENSE) [![Build Status](https://travis-ci.org/mumupy/pcrawler.svg?branch=master)](https://travis-ci.org/mumupy/pcrawler) [![codecov](https://codecov.io/gh/mumupy/pcrawler/branch/master/graph/badge.svg)](https://codecov.io/gh/mumupy/pcrawler) [![pypi](https://img.shields.io/pypi/v/pcrawler.svg)](https://pypi.python.org/pypi/pcrawler) [![Documentation Status](https://readthedocs.org/projects/pcrawler/badge/?version=latest)](https://pcrawler.readthedocs.io/en/latest/?badge=latest)

*pcrawler是一款python版本的爬虫程序,通过该爬虫程序可以非常快速方便的编写一个自己的爬虫程序。pcrawler主要 包含downloader、schedular、processor、storage四大组件组成。而且可以非常方便快捷的拓展各个组件。*

## 特性: - 简单的API,可快速上手 - 模块化的结构,可轻松扩展 - 提供多线程和分布式支持

## 架构 pcrawler主要包含downloader、schedular、processor、storage四大组件组成。 - processor 爬虫页面处理器,对页面进行分析。目前集成图片下载处理器、多媒体视频下载处理器、新浪新闻处理器。 - schedular URL管理组件,对待抓取的URL队列进行管理,对已抓取的URL进行去重。目前url队列管理支持文件缓存管理和集合管理。url去重支持文件缓存、集合、bloomFilter布隆过滤器等。 - downloader 下载组件,默认使用urllib2下载。 - storage 存储组件,支持多样文件格式(csv、json、avro、video)

## 相关阅读 [webmagic爬虫](http://webmagic.io/) [Bloom Filter](http://blog.csdn.net/jiaomeng/article/details/1495500)

## 联系方式 以上观点纯属个人看法,如有不同,欢迎指正。 email:<babymm@aliyun.com> github:[https://github.com/babymm](https://github.com/babymm)

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