This course will show how one can treat the Internet as a source of data. We will scrape, parse, and read web data as well as access data using web APIs. We will work with HTML, XML, and JSON data formats in Python. This course will cover Chapters 11-13 of the textbook “Python for Everybody”. To succeed in this course, you should be familiar with the material covered in Chapters 1-10 of the textbook and the first two courses in this specialization. These topics include variables and expressions, conditional execution (loops, branching, and try/except), functions, Python data structures (strings, lists, dictionaries, and tuples), and manipulating files. This course covers Python 3.
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零基础 Python 入门 專項課程密歇根大学課程信息
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第 3 門課程（共 5 門）
完成時間大約為19 小時
英語（English）
字幕：阿拉伯語（Arabic）, 法語（French）, （歐洲人講的）葡萄牙語, 意大利語, 越南語, 韓語, 德語（German）, 俄語（Russian）, 英語（English）, 西班牙語（Spanish）
您將學到的內容有
Use regular expressions to extract data from strings
Understand the protocols web browsers use to retrieve documents and web apps
Retrieve data from websites and APIs using Python
Work with XML (eXtensible Markup Language) data
您將獲得的技能
- Json
- Xml
- Python Programming
- Web Scraping
可靈活調整截止日期
根據您的日程表重置截止日期。
可分享的證書
完成後獲得證書
100% 在線
立即開始，按照自己的計劃學習。
第 3 門課程（共 5 門）
完成時間大約為19 小時
英語（English）
字幕：阿拉伯語（Arabic）, 法語（French）, （歐洲人講的）葡萄牙語, 意大利語, 越南語, 韓語, 德語（German）, 俄語（Russian）, 英語（English）, 西班牙語（Spanish）
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密歇根大学
The mission of the University of Michigan is to serve the people of Michigan and the world through preeminence in creating, communicating, preserving and applying knowledge, art, and academic values, and in developing leaders and citizens who will challenge the present and enrich the future.
授課大綱 - 您將從這門課程中學到什麼
完成時間為 3 小時
Getting Started
In this section you will install Python and a text editor. In previous classes in the specialization this was an optional assignment, but in this class it is the first requirement to get started. From this point forward we will stop using the browser-based Python grading environment because the browser-based Python environment (Skulpt) is not capable of running the more complex programs we will be developing in this class.
完成時間為 3 小時
6 個視頻 （總計 21 分鐘）, 6 個閱讀材料, 2 個測驗
完成時間為 2 小時
Regular Expressions (Chapter 11)
Regular expressions are a very specialized language that allow us to succinctly search strings and extract data from strings. Regular expressions are a language unto themselves. It is not essential to know how to use regular expressions, but they can be quite useful and powerful.
完成時間為 2 小時
4 個視頻 （總計 44 分鐘）, 1 個閱讀材料, 2 個測驗
完成時間為 3 小時
Networks and Sockets (Chapter 12)
In this section we learn about the protocols that web browsers use to retrieve documents and web applications use to interact with Application Program Interfaces (APIs).
完成時間為 3 小時
8 個視頻 （總計 68 分鐘）, 1 個閱讀材料, 2 個測驗
完成時間為 4 小時
Programs that Surf the Web (Chapter 12)
In this section we learn to use Python to retrieve data from web sites and APIs over the Internet.
完成時間為 4 小時
8 個視頻 （總計 58 分鐘）, 1 個閱讀材料, 3 個測驗
審閱
- 5 stars80.88%
- 4 stars15.70%
- 3 stars2.61%
- 2 stars0.45%
- 1 star0.34%
突出顯示
"High quality content" 在 256 條評論中
"Practical assignments" 在 217 條評論中
來自使用 PYTHON 访问网络数据的熱門評論
由 DK 提供2018年11月28日
Dr Severance is one of the best teachers I have ever had. The delivery of the course is flawless, the learning materials very thorough and well put together. Very highly recommended set of courses
由 KZ 提供2017年7月2日
This course is great to introduce you to regular expression, HTML, XML and JSON. Based on this course, you may dive into many other materials to further learning how to use python to access web data.
由 RG 提供2018年5月30日
This course really helped me in learning how the network and api work. Many things happen in the background which we are not aware of. To understand those things one should really try this course.
由 AB 提供2019年6月6日
Getting a bit more challenging than the earlier courses in the specialization. The exercises require more struggle, but all the information is there. Another step along the way. Thank you, Dr. Chuck!
關於 零基础 Python 入门 專項課程
This Specialization builds on the success of the Python for Everybody course and will introduce fundamental programming concepts including data structures, networked application program interfaces, and databases, using the Python programming language. In the Capstone Project, you’ll use the technologies learned throughout the Specialization to design and create your own applications for data retrieval, processing, and visualization.
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