Python网络数据采集(第2版影印版)(英文版)
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作者(美)瑞安·米切尔
出版社东南大学
ISBN9787564179779
出版时间2018-11
装帧其他
开本其他
定价89元
货号30307473
上书时间2024-06-12
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作者简介
瑞安·米切尔，位于波士顿的HedgeServ的不错软件工程师，负责开发公司的API和数据分析工具。她毕业于欧林工程学院，拥有哈佛大学扩展学院（Harvard Urliversity Exterlsion School）软件工程硕士学位以及数据科学证书。在加入HedgeServ之前，她曾就职于Abine，负责使用Python开发网络数据采集工具和自动化工具。她经常从事零售、金融和制药行业的网络数据采集项目的咨询工作，还曾经在东北大学和欧林工程学院担任课程顾问和兼职教员。
目录
Preface
Part I. Building Scrapers
1. Your First Web Scraper
Connecting
An Introduction to BeautifulSoup
Installing BeautifulSoup
Running BeautifulSoup
Connecting Reliably and Handling Exceptions
2. Advanced HTML Parsing
You Don't Always Need a Hammer
Another Serving of BeautifulSoup
findo and findallo with BeautifulSoup
Other BeautifulSoup Objects
Navigating Trees
Regular Expressions
Regular Expressions and BeautifulSoup
Accessing Attributes
Lambda Expressions
3. Writing Web Crawlers
Traversing a Single Domain
Crawling an Entire Site
Collecting Data Across an Entire Site
Crawling Across the Internet
4. Web Crawling Models
Planning and Defining Objects
Dealing with Different Website Layouts
Structuring Crawlers
Crawling Sites Through Search
Crawling Sites Through Links
Crawling Multiple Page Types
Thinking About Web Crawler Models
5. Scrapy
Installing Scrapy
Initializing a New Spider
Writing a Simple Scraper
Spidering with Rules
Creating Items
Outputting Items
The Item Pipeline
Logging with Scrapy
More Resources
6. St0ring Data
Media Files
Storing Data to CSV
MySQL
Installing MySQL
Some Basic Commands
Integrating with Python
Database Techniques and Good Practice
"Six Degrees" in MySQL
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