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學生對 密歇根大学 提供的 使用 Python 访问网络数据 的評價和反饋

4.8
23,717 個評分
4,250 條評論

課程概述

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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AB

Jun 07, 2019

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!

JM

Dec 03, 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.

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3951 - 使用 Python 访问网络数据 的 3975 個評論(共 4,118 個)

創建者 Mostafa F

Sep 14, 2017

I guess for the assignments, it might be easier if the course take a step-by-step approach, so the students start coding very easy programs to access the data on web from scratch, and then the code evolves into something very complex in the final course, the capstone.

創建者 Seth C

Dec 14, 2017

While the first two courses were very linear and easy to follow, this course seemed out of step and like a mesh of information. On many of the homework problems I didn't feel capable of answering the question. I will need to go through and read more about this stuff.

創建者 Mihir A

Jan 20, 2020

A decent course but could be better refined with more lectures explaining the topics in more detail. I really wish I didn't have to go searching for various tidbits of code when doing the assignments but I was forced to due to a lack of content in the lectures.

創建者 罗杰

Dec 29, 2019

Some of the content is difficult and seems not useful. And also there are some places lacking essential explanations. The quiz of Week 6 is not so related to the lecture. Overall, this course is not so good as the previous one 'Python Data Structures'.

創建者 Brandon A

Dec 08, 2016

Pretty good intro into accessing web data. Should be updated to use python 3 in my opinion since this is for new python users. Most of the course is useless to me because python 2 and python 3 are very different with beautiful soup and this and that.

創建者 Katrin K

Mar 31, 2016

Nice but quite simple. And I missed the teaching of good pythonic programming style (something that is more than just script step by step but encapsulate functionality in functions, use advanced programming techniques, test your code and so on).

創建者 Marc-Michel W

Nov 12, 2018

From chapter 12 on wards in the textbook, I think that there should be more in depth explanations into the functioning of the specific tools being used to parse html (urllib and beautifulsoup) and those for working with XML and JSON.

創建者 Thomas F

Jan 18, 2018

Started off this specialty with two thorough classes. The content has gotten more complex, but the explanations aren't keeping up. Spending much more time on assignments now, having to re-do things over and over is frustrating...

創建者 Martina G

Jun 11, 2018

I've done the first two courses of this specialization and found them easy and funny, This third part was confusing me and out of my confort zone. I finished the course but I probably need to come back again on this arguments.

創建者 Verena L

Jun 12, 2019

I still love the Professor but the examples given were way beyond my skills (and interest). Too much xml and not enough json. I believe json would have been more useful (for me at least). But he is still the best professor!

創建者 Justine L

Jan 30, 2017

Another good course in the Python Specialisation! You'll need to have a thorough grounding in dictionaries and lists for this module, so make sure you're across the concepts and syntax of those data structures :)

創建者 Bingfeng T

Dec 26, 2018

It's better to introduce algorithms instead if access web data. Algorithms are basics for everyone who is learning programming, but some specific direction like web develop is for people who interested in it.

創建者 Ian D

Sep 07, 2018

This part of the course was tough, maybe a bit more guidance in the videos to get the assignments slightly more aligned, as it seemed there was alot of extra stuff in the assignments and they were quite tough

創建者 Anna B

Feb 28, 2016

The course sped through the coding portions while spending a lot of time on the theoretical side of how the Internet works. Overall a very helpful overview, but I would have liked to spend more time coding.

創建者 Maxim P

Apr 14, 2018

Its hard to capture all this stuff in a few tutorials. Would be better if you give the newbies some more examples in pictures or so on. But all in all still a good and very interesting cheapter/part.

創建者 Piotr C

Aug 17, 2017

Good course. However it would be nice if the hints in the assignments were more clear. Last assignment had an error and it was not clarified in the description so the users had to seek help on forum.

創建者 Luis S

Jul 21, 2018

This is still a great course but I was missing a bit more explanations for the last 2 chapters as I spent a lot of time doing the assignments and had to check many times the forums for the answers.

創建者 Aditya A

Jul 28, 2019

A very difficult course. Dr. Chuck tried to cover a wide range of topics in a single course which made it really difficult. Instead, focus on single thing to a wider extent should have been done.

創建者 Thomas K

Nov 15, 2019

Teaching was still good, but this content was less relevant to the task at hand. However, now I know more about data handling and communication ... - which might will come in handy some day?...

創建者 Fernanda S

Nov 27, 2015

The material covered is more complex than the previous courses yet there is much less explanation given. It's still perfectly doable but one ends up feeling like you are missing something.

創建者 Mikhail V

Nov 23, 2015

The material is well explained, but there is not much of it... It is very very basic... The tasks, being extremely easy, don't really bring you further in understanding either.

創建者 Amin A

Feb 18, 2019

I needed some help with one assignment (which had completely arcane problem statement). Assistance was nowhere to be found. The teaching assistants are terrible and rude.

創建者 Thoufiq M

Jul 27, 2019

Pretty good. guess the vast topic was shrunk to limited time hence cannot say this was the best class.

However, it gives a basic understanding of API and how it works.

創建者 Hank B

Nov 17, 2019

This was not the best of the courses I have taken so far. Several topics were covered pretty superficially and it probably could have been broken into 2 courses.

創建者 Nils W

Feb 12, 2019

The coding parts are sometime just changing one line of a given code. And sometimes you had to solve the problem by yourself. Could be more hands on programming.