课程信息
136,454 次近期查看

第 2 门课程(共 5 门)

100% 在线

立即开始,按照自己的计划学习。

可灵活调整截止日期

根据您的日程表重置截止日期。

初级

完成时间大约为22 小时

建议:14 hours/week...

英语(English)

字幕:英语(English), 越南语, 韩语

第 2 门课程(共 5 门)

100% 在线

立即开始,按照自己的计划学习。

可灵活调整截止日期

根据您的日程表重置截止日期。

初级

完成时间大约为22 小时

建议:14 hours/week...

英语(English)

字幕:英语(English), 越南语, 韩语

学习Course的学生是

  • Process Analysts
  • Data Scientists
  • Data Analysts
  • Security Engineers
  • Risk Managers

教学大纲 - 您将从这门课程中学到什么

1
完成时间为 6 小时

Files and CSV Output

14 个视频 (总计 88 分钟), 14 个阅读材料, 3 个测验
14 个视频
Welcome to Python Functions, Files, and Dictionaries2分钟
How to Use the Interactive Textbook14分钟
Introduction: Files1分钟
Reading a File9分钟
Finding a File in Your File System6分钟
Writing to a File7分钟
Using With to Open Files5分钟
Conclusion: Files1分钟
Introduction: .csv Format3分钟
Reading a .csv File8分钟
Writing Data to a .csv File10分钟
Tips on File Naming2分钟
Conclusion: .csv Format1分钟
14 个阅读材料
Syllabus10分钟
Help Us Learn More About You!10分钟
Introduction: Working with Data Files10分钟
Reading a File10分钟
Alternative File Reading Methods10分钟
Iterating Over Lines in a File10分钟
Finding a File in your File System10分钟
Writing to a File10分钟
Using With to Open Files10分钟
Recipe for Reading and Processing a File10分钟
CSV Format10分钟
Reading a .csv File10分钟
Writing Data to a .csv File10分钟
Tips on Handling Files10分钟
1 个练习
Optional - What Did You Use to Practice This Week?4分钟
2
完成时间为 6 小时

Dictionaries and Dictionary Accumulation

10 个视频 (总计 77 分钟), 9 个阅读材料, 4 个测验
10 个视频
Demonstration: Dictionary Basics4分钟
Dictionary Operations7分钟
Dictionary Methods12分钟
Demonstration: Dictionary Methods3分钟
Aliasing and Copying with Dictionaries3分钟
Dictionary Accumulation13分钟
Demonstration: Dictionary Accumulation5分钟
Accumulating Results From a Dictionary12分钟
Demonstration: Accumulating Results From a Dictionary7分钟
9 个阅读材料
Introduction: Dictionary Learning Goals10分钟
Introduction: Dictionaries10分钟
Dictionary Operations10分钟
Dictionary Methods10分钟
Aliasing and Copying10分钟
Introduction: Accumulating Multiple Results in a Dictionary10分钟
Accumulating Results From a Dictionary10分钟
Accumulating the Best Key10分钟
When to Use a Dictionary10分钟
1 个练习
Optional - What Did You Use to Practice This Week?4分钟
3
完成时间为 8 小时

Functions and Tuples

16 个视频 (总计 81 分钟), 19 个阅读材料, 4 个测验
16 个视频
Defining Functions5分钟
Positional Parameter Passing6分钟
Returning Values12分钟
Way of the Programmer: Decoding a Function4分钟
A Function that Accumulates8分钟
Conclusion: Functions59
Introduction: Variable Scoping and Side Effects48
Local and Global Variables9分钟
Function Composition10分钟
Mutable Objects and Side Effects5分钟
Conclusion: Variable Scoping and Side Effects1分钟
Introduction: Tuple Packing and Unpacking40
Tuple Packing3分钟
Tuple Assignment with Unpacking8分钟
Conclusion: Tuple Packing and Unpacking39
19 个阅读材料
Introduction to Functions10分钟
Function Definition10分钟
Function Invocation10分钟
Function Parameters10分钟
Returning a Value from a Function10分钟
Decoding a Function10分钟
A Function that Accumulates10分钟
Local Variables10分钟
Global Variables10分钟
Function Composition10分钟
Flow of Execution Summary10分钟
Print vs. Return10分钟
Passing Mutable Objects10分钟
Side Effects10分钟
Introduction10分钟
Tuple Packing10分钟
Tuples as Return Values10分钟
Tuple Assignment with Unpacking10分钟
Unpacking Into Iterator Variables10分钟
1 个练习
Optional - What Did You Use to Practice This Week?4分钟
4
完成时间为 6 小时

More Iteration and Advanced Functions

7 个视频 (总计 49 分钟), 10 个阅读材料, 4 个测验
7 个视频
The Listener Loop7分钟
Break and Continue5分钟
Way of the Programmer: Infinite Loops4分钟
Optional Parameters4分钟
Keyword Parameters7分钟
Anonymous Functions with Lambda Expressions5分钟
10 个阅读材料
Introduction10分钟
The While Statement10分钟
The Listener Loop10分钟
Randomly Walking Turtles10分钟
Break and Continue10分钟
Infinite Loops10分钟
Introduction: Optional Parameters10分钟
Keyword Parameters10分钟
Anonymous Function with Lambda Expressions10分钟
Programming With Style10分钟
1 个练习
Optional - What Did You Use to Practice This Week?4分钟
4.8
107 个审阅Chevron Right

33%

完成这些课程后已开始新的职业生涯

25%

通过此课程获得实实在在的工作福利

来自Python Functions, Files, and Dictionaries的热门评论

创建者 ASJun 3rd 2019

The instructors presentation is clear and concise. The pace is perfect for beginners in Python and the exercises and practice questions help reinforce the content in the course.

创建者 ASAug 16th 2019

its amazing learn for beginner . i am very thank full coursera and michigan family . but your support not easy possible to learn python.........so very very thank you

讲师

Avatar

Paul Resnick

Michael D. Cohen Collegiate Professor
School of Information
Avatar

Steve Oney

Assistant Professor
School of Information
Avatar

Jaclyn Cohen

Lecturer
School of Information

关于 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....

关于 Python 3 Programming 专项课程

This specialization teaches the fundamentals of programming in Python 3. We will begin at the beginning, with variables, conditionals, and loops, and get to some intermediate material like keyword parameters, list comprehensions, lambda expressions, and class inheritance. You will have lots of opportunities to practice. You will also learn ways to reason about program execution, so that it is no longer mysterious and you are able to debug programs when they don’t work. By the end of the specialization, you’ll be writing programs that query Internet APIs for data and extract useful information from them. And you’ll be able to learn to use new modules and APIs on your own by reading the documentation. That will give you a great launch toward being an independent Python programmer. This specialization is a good next step for you if you have completed Python for Everybody but want a more in-depth treatment of Python fundamentals and more practice, so that you can proceed with confidence to specializations like Applied Data Science with Python. But it is also appropriate as a first set of courses in Python if you are already familiar with some other programming language, or if you are up for the challenge of diving in head-first....
Python 3 Programming

常见问题

  • 注册以便获得证书后,您将有权访问所有视频、测验和编程作业(如果适用)。只有在您的班次开课之后,才可以提交和审阅同学互评作业。如果您选择在不购买的情况下浏览课程,可能无法访问某些作业。

  • 您注册课程后,将有权访问专项课程中的所有课程,并且会在完成课程后获得证书。您的电子课程证书将添加到您的成就页中,您可以通过该页打印您的课程证书或将其添加到您的领英档案中。如果您只想阅读和查看课程内容,可以免费旁听课程。

还有其他问题吗?请访问 学生帮助中心