课程信息
4.8
14,964 ratings
3,069 reviews
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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100% 在线课程

立即开始,按照自己的计划学习。
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建议:6 weeks of study, 2-4 hours/week

完成时间大约为11 小时
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English

字幕:English

您将学到的内容有

  • Check
    Retrieve data from websites and APIs using Python
  • Check
    Understand the protocols web browsers use to retrieve documents and web apps
  • Check
    Use regular expressions to extract data from strings
  • Check
    Work with XML (eXtensible Markup Language) data

您将获得的技能

Python ProgrammingJsonXmlWeb Scraping
Stacks
Globe

100% 在线课程

立即开始,按照自己的计划学习。
Calendar

可灵活调整截止日期

根据您的日程表重置截止日期。
Clock

建议:6 weeks of study, 2-4 hours/week

完成时间大约为11 小时
Comment Dots

English

字幕:English

教学大纲 - 您将从这门课程中学到什么

1

章节
Clock
完成时间为 2 小时

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....
Reading
6 个视频(共 21 分钟), 5 个阅读材料, 1 个测验
Video6 个视频
Welcome to Python - Guido van Rossum1分钟
Windows 10: Installing Python and Writing A Program8分钟
Windows: Taking Screen Shots2分钟
Macintosh: Using Python and Writing A Program4分钟
Macintosh: Taking Screen Shots4分钟
Reading5 个阅读材料
Python Textbook10分钟
Help us learn more about you!10分钟
Welcome to Python 310分钟
Notes on Choice of Text Editor10分钟
Notice for Auditing Learners: Assignment Submission10分钟

2

章节
Clock
完成时间为 2 小时

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....
Reading
4 个视频(共 44 分钟), 1 个阅读材料, 2 个测验
Video4 个视频
11.2 - Extracting Data15分钟
Bonus: Office Hours - Den Haag2分钟
Bonus Interview: Bjarne Stroustrup - C++15分钟
Reading1 个阅读材料
Python Regular Expression Quick Guide10分钟
Quiz1 个练习
Regular Expressions20分钟

3

章节
Clock
完成时间为 2 小时

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)....
Reading
7 个视频(共 58 分钟), 1 个阅读材料, 2 个测验
Video7 个视频
12.2 - Hypertext Transfer Protocol (HTTP)14分钟
Worked Example: Sockets (Chapter 12)6分钟
Bonus: Leonard Kleinrock - The First Two Packets on the ARPANET13分钟
Bonus Video: Robert Cailliau - co-Inventor of the Web9分钟
Bonus: Office Hours - Atlanta GA (Buckhead)3分钟
Fun: Dr. Chuck @ CNN Reading the News4分钟
Reading1 个阅读材料
If You Want to Learn More10分钟
Quiz1 个练习
Networks and Sockets20分钟

4

章节
Clock
完成时间为 4 小时

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....
Reading
8 个视频(共 58 分钟), 1 个阅读材料, 3 个测验
Video8 个视频
12.4 - Retrieving Web Pages6分钟
Worked Example: Using Urllib (Chapter 12)3分钟
12.5 - Parsing Web Pages9分钟
Worked Example: BeautifulSoup (Chapter 12)9分钟
Bonus: Office Hours - Montreal4分钟
Bonus Interview: Tim Berners-Lee - Inventing the Web1分钟
Fun: I Got My Mojo Working - Geneva, Switzerland5分钟
Reading1 个阅读材料
Notes Regarding the Use of BeautifulSoup10分钟
Quiz1 个练习
Reading Web Data From Python26分钟
4.8
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32%

完成这些课程后已开始新的职业生涯
Briefcase

83%

通过此课程获得实实在在的工作福利
Money

16%

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创建者 JMDec 3rd 2016

I have not found an easy way to learn how to code with python language. Mentor are really helpful and Dr Chuck is one of the most self explain professor that I have met in my three university career.

创建者 AGSep 13th 2017

The course teaches the basics of how to interact with the internet using Python. The course is simple, well explained, has great interviews with people who were part of the creation of the internet.

讲师

Charles Severance

Associate Professor
School of Information

关于 University of Michigan

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....

关于 Python for Everybody 专项课程

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....
Python for Everybody

常见问题

  • Once you enroll for a Certificate, you’ll have access to all videos, quizzes, and programming assignments (if applicable). Peer review assignments can only be submitted and reviewed once your session has begun. If you choose to explore the course without purchasing, you may not be able to access certain assignments.

  • When you enroll in the course, you get access to all of the courses in the Specialization, and you earn a certificate when you complete the work. Your electronic Certificate will be added to your Accomplishments page - from there, you can print your Certificate or add it to your LinkedIn profile. If you only want to read and view the course content, you can audit the course for free.

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