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Python数据处理 /
| Autores principales: | , |
|---|---|
| Autor Corporativo: | |
| Formato: | Electrónico eBook |
| Idioma: | Chino |
| Publicado: |
Posts & Telecom Press,
2017.
|
| Edición: | 1st edition. |
| Acceso en línea: | Texto completo (Requiere registro previo con correo institucional) |
MARC
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| 100 | 1 | |a Kazil, Jacqueline, |e author. | |
| 245 | 1 | 0 | |6 880-01 |a <>. |
| 250 | |a 1st edition. | ||
| 264 | 1 | |b Posts & Telecom Press, |c 2017. | |
| 300 | |a 1 online resource (398 pages) | ||
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| 542 | |f Copyright ©Jacqueline Kazil and Kjamistan, Inc. |g 2016 | ||
| 550 | |a Made available through: Safari, an O'Reilly Media Company. | ||
| 588 | 0 | |a Online resource; Title from title page (viewed July 1, 2017). | |
| 590 | |a O'Reilly |b O'Reilly Online Learning: Academic/Public Library Edition | ||
| 700 | 1 | |a Jarmul, Katharine, |e author. | |
| 710 | 2 | |a O'Reilly for Higher Education (Firm), |e distributor. | |
| 710 | 2 | |a Safari, an O'Reilly Media Company. | |
| 856 | 4 | 0 | |u https://learning.oreilly.com/library/view/~/9787115459190/?ar |z Texto completo (Requiere registro previo con correo institucional) |
| 880 | 1 | 0 | |6 245-01/$1 |a Python数据处理 / |c Kazil, Jacqueline. |
| 880 | |6 520-00/$1 |a 用传统的电子表格来处理数据不仅效率低下,而且无法处理某些格式的数据,对于混乱或庞大的数据集更是束手无策。本书将教你如何利用语法简单、容易上手的Python轻松处理数据。作者通过循序渐进的练习,详细介绍如何有效地获取、清洗、分析与呈现数据,如何将数据处理过程自动化,如何安排文件编辑与清洗任务,如何处理更大的数据集,以及如何利用获取的数据来创作引人入胜的故事。学完本书,你的数据处理和分析能力将更上一层楼。 快速了解Python基本语法、数据类型和语言概念 概述数据的获取与存储方式 清洗数据并格式化,以消除数据集中的重复值与错误 学习何时对数据进行标准化,何时对数据清理进行测试并将其脚本化 使用Scrapy写网络爬虫 利用新的Python库和技术对数据集进行探索与分析 使用Python解决方案将整个数据处理过程自动化 | ||
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