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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
40,018 個評分
7,266 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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(256 條評論)
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SM
2020年6月18日

This course was really interesting and did a good job introducing complicated topics in usefully simplified form. It was a pleasure to listen to the instructor and I got everything I wanted out of it.

KZ
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.

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6826 - 使用 Python 访问网络数据 的 6850 個評論(共 7,116 個)

創建者 Vanessa B

2021年4月16日

Much harder than the previous courses in the Python Specialization. People with no prior coding experience will have a very hard time. The concepts are only barely introduced before the assignments force you to make huge mental leaps in order to complete them. Needs more instruction.

創建者 Keshav K

2019年5月9日

the first two courses were really good but this course require some real skills and intrest of programming

many times i got struck in between and it was tough to find a way out but finally it took me 15 days to complete the course as compare to first two which took me around a week

創建者 George A

2019年6月26日

Not as good as the first two courses. The regular expressions section was great but the rest of the sections had assignments that were bad. I'm talking wrong starter code was posted, or just really easy assignments that required changing one line. Don't pay for this course.

創建者 Yash J

2020年5月4日

Very Short Explanation on concepts ...I was unable to completely understand and write code on my own especially working with Urls and how to fetch data in my code on my own.So I felt this course little tricky to understand may be from my side or It was too short and fast.

創建者 Jomar M J

2020年9月30日

Compared to the earlier courses, I had a lot of difficulty in this one. I had to research for more additional content to understand the lesson. Especially for weeks 5 and 6. The provided material is not self-contained. You have to double the effort to finish this one.

創建者 Mostafa F

2017年9月13日

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

2017年12月14日

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

2020年1月20日

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 Samyak N

2020年8月17日

I expected a lot, seeing the first two courses in this specialization, but to my disappointment, this course didn't meet my expectations. Topics aren't explained that well, they are thrown randomly. Assignments are about making a small change in example code.

創建者 CHANDRAMOULI S

2020年8月27日

I feel the course must be dealt with more details. Even though it is trying to just give an insight into the topics, it would have been better if it was discussed further. However, Dr. Chuck always creates that aura to make me listen to his lectures. Thanks

創建者 罗杰

2019年12月29日

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

2016年12月8日

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

2016年3月31日

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

2018年11月12日

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

2018年1月18日

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 Radu F

2021年1月17日

Good teacher, fast presentation of what can be done with Python vs Web, but you don't learn too much. The level is quite hich vs course 1-2. So if you started this specialization from scratch, this one will be quite difficult.

創建者 Martina G

2018年6月11日

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

2019年6月12日

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

2017年1月30日

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 Huda

2020年11月11日

This course was difficult for me as beginner, found it too complicated and I needed to do some extra research and studying to understand the concept of sockets, urllib and all that web/ network- related material.

創建者 Bingfeng T

2018年12月26日

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

2018年9月7日

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

2016年2月28日

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 Sushanth V M

2020年6月23日

The lectures are truly awesome, but It would be better if they are more informative. Some of the things in code about web-servicing, XML and JSON parsing in python are unexplained at least not deep enough.

創建者 Sergey S

2020年5月28日

The XML/JSON part was too steep, for begginer level XML to Dictionary parsing is complex, and we should go more thoroughly for lines of code, not enough info to grasp the concepts for task completion.