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Excel+Python 飞速搞定数据分析与处理pdf电子书下载

  • 2026-02-07 20:07:11
Excel+Python 飞速搞定数据分析与处理pdf电子书下载
作者:[瑞士]费利克斯
出版社:人民邮电出版社
出版时间:2022年03月 
编辑推荐
 ●针对零编程基础人士量身打造,适合办公室人群阅读  无须丰富的编程经验即可开始使用Python,借助编程的力量,轻松突破Excel的瓶颈,避免人为错误,将Excel和数据库连接并获取数据,让烦琐的Excel任务自动化,让您能将更多宝贵的时间花在更有价值的任务上。    ●xlwings创始人倾力打造,手把手教学  “将Python作为Excel的脚本语言”开源Python库xlwings的诞生很好地回答了这些问题,它让Excel和Python珠联璧合。而作为xlwings的创始人,本书作者将展示如何借用Python的力量,让Excel快得飞起来!    ●更多设备,更简化的编程语言,一切只为更好的办公  使用Visual Studio Code和Jupyter笔记本等便捷工具,用Python替代VBA、Power Query和Power Pivot,支持更多设备,让您学习起来更加简单。    
内容简介
 在如今的时代,大型数据集唾手可得,含有数百万行的数据文件并不罕见。Python是数据分析师和数据科学家的语言。通过本书,即使完全不了解Python,Excel用户也能够学会用Python将烦琐的任务自动化,显著地提高办公效率,并利用Python在数据分析和科学计算方面的突出优势,轻松搞定Excel任务。你将学习如何用pandas替代 Excel函数,以及如何用自动化Python库替代VBA宏和用户定义函数等。  本书既适合Excel用户,也适合Python用户阅读。 
 作者简介
 费利克斯·朱姆斯坦(Felix Zumstein),流行开源Python库xlwings的创始人。xlwings帮助Excel用户利用Python脚本将任务自动化,从而实现效率飞跃。费利克斯在工作中接触了大量Excel用户,这使他对Excel在各行各业中的使用瓶颈和解决思路拥有深刻的见解。 【译者简介】 冯黎,Python爱好者,从事桌面应用程序、Web应用程序及游戏的开发工作,曾供职于Singtel。热衷于研究各类编程语言,自Python 2.x时期起开始使用Python,深谙Python的语言特性。  
目  录 
前言 xiii  第 一部分 Python入门  第 1 章 为什么要用Python为Excel编程 3  1.1 Excel作为一门编程语言 4  1.1.1 新闻中的Excel 5  1.1.2 编程实践 5  1.1.3 现代Excel 10

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  1. CONNECT:[ UseTime:0.000554s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000859s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000313s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000305s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000622s ]
  6. SELECT * FROM `set` [ RunTime:0.011403s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000859s ]
  8. SELECT * FROM `article` WHERE `id` = 466713 LIMIT 1 [ RunTime:0.000480s ]
  9. UPDATE `article` SET `lasttime` = 1770495807 WHERE `id` = 466713 [ RunTime:0.001827s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.003291s ]
  11. SELECT * FROM `article` WHERE `id` < 466713 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.003360s ]
  12. SELECT * FROM `article` WHERE `id` > 466713 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000862s ]
  13. SELECT * FROM `article` WHERE `id` < 466713 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001430s ]
  14. SELECT * FROM `article` WHERE `id` < 466713 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.009548s ]
  15. SELECT * FROM `article` WHERE `id` < 466713 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.006365s ]
0.110325s