Excel+Python OpenPyXL For Data Analysis and Visualization

所在平台: Udemy

课程主页: https://www.udemy.com/course/excelpython-openpyxl-for-data-analysis-and-visualization/

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**课程名称:Excel+Python OpenPyXL 数据分析与可视化** **课程概述:** 本课程将深入介绍OpenPyXL库,揭示其在Excel数据处理和可视化方面的强大功能,许多是官方文档、搜索引擎及AI助手难以触及的。课程涵盖了Excel的核心概念,如应用程序、工作簿、工作表和单元格范围,并展示了如何利用OpenPyXL进行高效操作。 **核心内容:** * **OpenPyXL基础与优势:** 强调OpenPyXL独立于Excel的特性,使其成为软件开发的理想选择。其轻量级、灵活的特点,支持丰富的对象模型和跨平台操作。**通用使用流程**包括导入OpenPyXL包、数据处理和退出应用程序。 * **OpenPyXL对象模型:** 重点讲解了Workbook(工作簿)、Worksheet(工作表)和Range(范围)等核心对象及其相关操作,为数据处理奠定基础。 * **公式与函数应用:** 演示了如何轻松地在Excel工作表中通过OpenPyXL输入普通公式和数组公式,并能调用绝大多数Excel内置函数。 * **图表创建与编辑:** 教授如何使用OpenPyXL生成各种类型的Excel图表。需要注意的是,这些图表由Excel的图形引擎渲染,而非Matplotlib,因此可在Excel中方便地进行二次编辑。 * **高级功能:** 深入探讨了OpenPyXL在**数据透视表(Pivot Tables)**的刷新和编辑方面的应用,这是一项鲜为人知的技术。此外,课程还将介绍如何创建和编辑**条件格式(Conditional Formatting)**,包括数据条、色阶、图标集等。 **适用人群:** 适合需要通过Python自动化处理Excel数据、进行数据分析和创建可视化图表的开发者、数据分析师以及任何希望深入了解OpenPyXL库的用户。

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This course will teach you many things about OpenPyXL that the website of OpenPyXL, Google and ChatGPT can't tell you.Applications, workbooks, worksheets and cell rangesFormulas and functionsChartsPivot TablesConditional Formatting...OpenPyXL does not rely on Excel, suitable for software development. Lightweight and flexible, supports object models, powerful functionality, cross-platform.. The general process of using OpenPyXL includes three steps: import OpenPyXL package, data processing and quit the application.In OpenPyXL object model, the main objects include Workbook, Worksheet and Range, many related operations introduced in the course. Formulas and functions can be used with OpenPyXL easily. You can input general formulas and array formulas in the worksheet, most of the worksheet functions can be used in the forumlas.And also, OpenPyXL can be used to create many different types of charts in Excel worksheet. Please note that, these charts are created by Excel graphing engine, but not Matplotlib graphing engine, so, these charts can be editted easily by Excel.OpenPyXL can be used to refresh and edit existing pivot tables. Few people know these operations, and also Google and ChatGPT.OpenPyXL can also be used to create and edit conditional formattings such as data bars, color scales, icon sets, etc.

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