Python Tutorial for Beginners 4: Lists, Tuples, and Sets
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- Опубліковано 11 чер 2024
- In this Python Beginner Tutorial, we will begin learning about Lists, Tuples, and Sets in Python. Lists and Tuples allow us to work with sequential data, and Sets allow us to work with unordered unique values. We will go over most of the methods, learn when to use which data type, and also the performance benefits of each type as well. Let's get started.
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Watch the full Python Beginner Series here:
• Python Programming Beg...
Slicing Video: • Python Tutorial: Slici...
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#Python
There is something in the way you talk that makes information very accessible and easy to follow up and flows with the screen, it is a rare gift that most instructors lack.
Thank you!
I would have to agree. His way of speech corresponds well to the action on-screen
So rich, and no fumbling around. (Booby aside).
yeah, and he speaks decently fast and consice
Word!
You're a natural instructor/ teacher. You are so specific and clear. Even in 2020, This is one of the best free courses on Python all over UA-cam
That's the fact and i'm love it
in 2021 as well. :D
@@subhankarhotta7094 ye
I wish you can be my teacher
Even in 2022!
Quick notes
List = mutable
Remove,pop,insert,append,extend,join,split,max,min,sum,sorted,sort
Tuple= immutable
Sets= used as membership checker
Doesn't allow duplicate data
Union, difference, intersection
dictionary: variables with extra steps
'tuple' object has no attribute 'append'
why this error?? can you help?
@@SatishKumar-SKP you cannot make changes to tuple because its immutable. Try using that method with list it works fine.
+ Slicing: 2:33
==> courses[-]
==> courses[:]
==> courses[:]
==> courses[:]
+ Methods: 5:18
==> .append()
==> .insert(, )
==> .extend()
==> .remove()
==> .pop()
==> .reverse()
==> .sort()
==> .sort(reverse=True)
==> sorted()
==> min()
==> max()
==> sum()
==> .index()
+ Looping:
==> for index, value in enumerate() : 16:50
==> for index, value in enumerate(, start=)
+ Methods again: 18:50
==> ''.join()
==> .split()
+ Sets Methods: 26:00
==> .intersection()
==> .difference()
==> .union()
6 yr old video and still as clear as day. You are a good teacher. Thank you!
I regularly come back to these videos to remind myself of the basics of python. You're doing us all a huge service!
True that! I'm not even a Python beginner and know what these things are, but his videos let me polish my knowledge and I also glean some useful tricks.
Yes sir!
This is by far the best online python course out there. you really saved me, thanks.
Thanks! Glad the videos helped.
@@coreyms how do you comment out multiple lines?
@@mikeprincivil7615 ctrl + /
@@xmanlavan thanks
Also totally free lectures in UA-cam
List : 0:00
Tuple : 20:05
LIst : 23:34
u mean to say sets???
thanks
God bless you
thank you
I tried a different tutorial series before this one. The guy kept his head as big as he could and it was always blocking the code. He had massive amounts of filler chat, repeating the same lame jokes every single video, just fluff to pad the time.
What a breath of fresh air this series seems to be. No head blocking the code in every video. No BS or stupid jokes, just straight to it every time. Well done!! Love the format here.
Asked Chatgpt to link me to the best course to learn Python, here I am.
lol me too
same!
Same!
Bro😂 me too i think this person make chatgpt work for him 😂😂lol😂😂
Same bro😂
Thank you so much for making these videos. I have watched multiple tutorials and taken multiple course sera classes and your explanations are by far the best. Very clear and concise with perfect examples.
I love all your Python courses!!! You are the best!!! I feel so lucky to know you on UA-cam and you get many of my Python issues clear. THANK YOU!!!
this course is pure gold, if you are picking up python with a programming experience you can ezily get to programming level within a week. Thank you for your work
It’s 2022 and this is still the best free Python course I have come across. I always recommend your course to anyone who wants to learn Python. Thank you 🙏
Thats a sign of a great teacher
Understood everything without putting any effort
I pulled up this vid to better understand the difference between lists, tuples, and sets. Ended up watching the whole thing and learned a bunch! Thank you Corey. 🙏
I've searched the youtube thick and thin for python tutorials for a week by now. These are the best ones indeed. Thank you my Great Guru.
Corey, you are a great teacher. Your concern that your student understands the concepts comes through. I have tried many online courses on Python and yours is head and shoulders above the rest. Thank you.
By far many Python tutorials are available in the internet,Like Coursera python courses, Udemy, Learning python the hard way, many other blogs and Vlogpresented by many individuals and companies, with all due respect to all the tutorials given by Corey Schafer is simple and to the point. Anyone willing to learn Python(programming) going through Corey Schafer's tutorials will give you happiness. Thank you Schafer!.
This is my first time coming across the set methods of intersection, union and difference. I don't regret spending my weekends on your page man.
Bunch of python videos out there, but yours is the easiest to follow!
There a lot of professional programmers, but not all are good teachers. You are a great teacher too! So easy to follow up!!! Thanks a lot!!!
Corey, I have to say that listening to you teach Python is just a pleasure. Thank you for this great resource that is broken down so manageably without being too slow nor difficult to follow. I only wish that there had been anyone to teach computer science at my school, let alone somebody who can explain it as well as you.
I'd just like to update that now there's a simpler way to get the same result as union, intersection and difference have.
So let's say we have 2 sets: a and b.
Instead of a.union(b) now you can just type a | b.
a & b for intersection.
a - b for difference (just remember that a - b ≠ b - a)
also a ^ b for symmetric difference (it'll only get the items that don't repeat themselves in both sets)
Hope it helps :)
This is my first ever comment on youtube and I could not stop myself but to thank you for making such an informative and simple video on lists, tuples, and set.
Hands down probably the best online Python course! You're very clear in your explanation. Everything so far is easy to digest. And thank goodness you don't speed run through these tutorials! Thank you for these tutorials. The internet greatly appreciate them :-)
I’m glad I found your channel. I’ve been looking for python tutorials and yours is the most comprehensive I’ve seen 👍
Out of everything I've tried so far (Treehouse, LPTHW, Udemy, Udacity, ATBS) -- your course has already helped me understand certain concepts that wouldn't click using other methods.
I can't thank you enough for this course. I thought options that cost money would have meant more in-depth/higher quality, but you explain just the right amount of info in just the right way. It's incredible to me that it's taken so long to find something that really provides the right information.
Thank you so much.
Thanks!
I'm very glad I found this tutorial series. I do have former experience in other languages I believe the transition will be very easy given you've done an amazing job explaining so far. By far the best series I've found.
Wow, 2 years old and still the best beginner python tutorial I could find. You obviously enjoy what you do, and it shows. Thanks for all your hard work.
2 more years later and still true
I Really doubt he's 2 years old
or 4 for that matter
sounds like a grown up adult
@@NadavAlgrably That's my kind of humor
@@zakthayer93152 more years later and still true
Corey, your effort to the community is greatly appreciated. Thank you very much for your time putting together this awesome tutorial!
Absolutely wonderful. the way you pass the it - clear,short and simple.
Really appreciated !!
The flow of information is natural, one step builds over the next in a natural fashion, you know like a simple short story or a novel. I type them with ease, like i am typing some article or email. Thank you for designing them perfectly. I never stopped in between to think what the last few seconds meant, they are so natural! Please create tons of tutorials, make thousands of them! I am addicted to them! Also please take up one full project i.e. one module after the next and explain it. Or please add a reverse engineering video where you break down a GIT HUB project from its roots, till the app is made. Well if it sounds dumb, please don't mind and ignore whatever I typed till now!
I completely agree with all the praise, and fully support the idea of inspecting a finished project, explaining the inner workings in a general way, highlighting relevant code without spelling out every single line. It would give the book-shy novice a step up from simple examples when they're ready to work on their own scripts.
This is hands down the best python tutorial for beginners available on UA-cam. To the point explanation,clean,pleasant voice. Keep up the good work!
I really like how you explain the errors you might get while running the programs, super helpful. loving this series
You are awesome for old timers like me, don't need basics just syntax explanations been there and done pretty much everything. Excellent. Keep it up.
This video is much more useful and details rather than on those online pay classes videos. Thumbs up for me!
Thank you for this video Corey! You are one of the best Python teachers on youtube.
I attended 2 python workshops, but none of them was as helpful as this tutorial. You are a natural teacher !!👌
I subscribed this channel and have no regret. Corey explain everything clear and easy to follow. I love this!
ive been learning python for quite a bit now, and even took a short course on it but wow dude I learned so much from just this video. All of these functions are awesome!!
what version is this?
Thank you so much. This is the best Python course so far I've ever seen! Much appreciate it!
Thanks! Glad it helped!
Love your confidence, Adds up to my grasp of the subject while watching the videos.
You are an amazing instructor I've never seen any person as good as you explaining Python!
Straight to the fucking point. I love your tutorials! So happy I clicked on our crash course in a sea of options.
curse word alert
A few hours ago I didn't know how to write a basic line of code, now I'm able to sort and refine small lists and data. thanks for this really enjoyed your tutorials will have to buy you a coffee mate
Awesome! Glad to hear you're making progress so quickly. Keep up the good work.
It is really interesting that it took us months in high school to learn have to make a sorting algorithm in c++. In python you just write sort...
Schooling is very ineffective when it comes to speed of implementation, it's more about learning every single aspect of something, even though you'll never need most of it.
Please Keep Making These Tutorials, Corey you make it so easy to comprehend...
Many thanks Corey, It is by far the best python tutorial I have ever seen. Informative, comprehensive and just perfect.
After coding with Java for about four years now, I figured it's good to learn some other languages and I just found myself saying "Wow" the whole time I watched this video. I'm watching you do things in single lines of code that would take at least two in Java.
@@Alec____ it would take multiple lines over multiple files with templates and probably a whole day work for a noob in one python line. C++ is for that reason becoming a shitty language, its better to use C when you need to use a low level language but thats just my (and linus torvalds) opinion
@@jonathandaniel7321 i've been saying this for a decade!
@@jonathandaniel7321 These arguments are so silly that its actually funny that you put yourself next to linus. Let me just say that Linus has been talking about kernel development with C++ and how C is superior. On the contrary, C++ is used in almost every critical application, from big companies like Google in order to speed up the queries, to AAA games, to hardware programming etc.
@@vdns477 Google uses nearly every fucking language, and sane people prefer C over C++ for hardware programming
@@vdns477 RUST, anyone? :)
THE BEST I HAVE EVER SEEN !
the quality of this videos is unmatched, you sir, have a gift. And we thank you for your time to share it with us
The way you deliver is quite interesting it's easily understandable and learnable. This is a great stuff.
good job, the first time I can see the advantage of Sets. keep it going
I wondered what the point of them was for quite a while lol
These videos are soooooo good you are a blessing thanks you so much.
You are amazing - Best series I have come across so far!! Keep up the good work
So professional. Very organized and neat. Thank you, Corey.
Corey. You're perfect! Thank you!
This is very great i couldn't find anything like it on youtube.
Coming from PHP and java background, I must say python seems fairly easy to learn and your teaching method is perfectly spot on. Thank you so much for this series sir!
You are such a gifted teacher, Corey. Much respect for you.
Thank you for such wonderfully explained videos. If you could also provide with some form of assignments which the students can use to practice after going through the videos on their own. That will help them to clear all the lessons that you have taught in every videos. Just a feedback to make it more effective. You are the most wonderful tutor for Python on UA-cam. Glad my friend recommended me and I have recommended it to few of my friends. They appreciate it too!!
Corey dude like thank you so much im catching on pretty quick
I have been taking online python classes for months but none of them proved as effective as your explanations. I was about to give up on python but I am very glad that I found your channel :) Thank you for the tutorials!
Best Python beginner's tutorial ever!! Congrats!!
Awesome videos! Crystal clear! Do you have any plans to make R programming lang videos too..??
By far the best video i have seen all info nothing else
One of the best video on the topic. Short and clear. Thank you so much!
Appreciate and admire your work of making coding education accessible to all people on youtube. Thanks from South Korea.
Hey Corey, by far the best python tutorials. Can you refer me some problems for practice.
If you're looking for some quick problems to solve on a daily basis, then I would recommend signing up on a site like codewars or something like that. If you want longer questions with detailed answers then I would recommend a book like Cracking The Coding Interview. Great questions in there to practice. I'll put a link to it here:
amzn.to/2iMjZRL
Hyy brother Amit Sharma could you help me out there to find out the internship or job for fresher in Python.
codewars is fun, thanks for the suggestion :)
Massive upvote for the Oxford comma in the video title!
But seriously...great video!
Anyone who has at least had a little bit of education should be aware of that, no?
@@yessir.7937 no no
@@astrix8812 double negative = positive.
@@yessir.7937 yep correct xD
Trust me , I have been switching python playlists in various channels until I landed here... really simple to understand and clearly explained
Thank God I found this, in second year and my Prof for python isn't teaching anything. Time to grind for the next 2 weeks before midterms!
Best o the courses for free or payed
Thanks! Appreciate that.
Very simple to understand Thankyou Corey!!!
Very underrated python teacher. You are really gifted and a rare gem in this industry
The only thing I would maybe still mention is the ability to do something like list_2 = list_1,copy() as an option. That way you get all the methods of a list and ability to alter list_2 without affecting list_1. Similar to how you would use the spread ( ... ) operator in javascript. Just keep in mind there's pros and cons to doing this. Mainly, that list_1 is still mutable and maybe you'd like it to be immutable. You can also typecast between list, sets, tuples using the respective methods list(some_iterable) tuples(some_iterable) and set(some_iterable). I know the video was getting kinda long but I think this rounds out the video a little more. Cheers, thanks for the tutorials.
.copy() not ,copy()
what's the use of an empty tuple if it is immutable? you can't add anything to it! thanks
objects are immutable until you assign them a value. once a value has been assigned that's when they become immutable.
If you are working with a large database and don't want to screw it up either inadvertently or with code that you haven't yet finalized the best thing is to make a clone of it to work with and make the original a tuple so that nothing change it ... until you are ready.
Best explanation of Python concepts I have ever heard! Great job and thanks for the content!
I must say excellent stuff packed in a video. Awesome Corey!!!
1:00 - Lists
22:03 - Tuples
23:35 - Sets
Avi Vohra neeba u wot m8?
God bless you m8
Thanks Corey, great tutorials! Very clearly layed out and nice presentation.
There's one thing here that struck me: I'm not new to programming in general but the behavior in 21:28 ( _both_ lists changing) was quite shocking to me :-) I had a slight hunch what was happening there but still I had to look it up and found this: stackoverflow.com/questions/2612802/how-to-clone-or-copy-a-list (for all you guys out there who got confused).
Nice video! I like the way you verbally explain what you are doing. For a blind person learning how to program it is great! Thanks!
Excellent way of using List function in Python. Thank you so much for your effort.
can you provide a video for " how to create a GUI application " ?
He has a course on tkinter that's a python gui package
Poy
Ah yes my favorite subject: Education
Cant tell you how much this helped me, i've been looking for a new hobby to sink my time in and since finding one of your videos i've been on your videos an VS Code everyday. Best tutorial on python I've ever found.
Thank you Corey for your time and effort. Keep spreading the knowledge.
thanks you so much, this is the best Python tutorial video I've seen so far
Nice compressive training regarding Lists, Tuples, and Sets
You explain stuff really well, the lessons are organized. Its helping me with an online course I'm taking at my school. Thank you.
the best online studying python sofar. Thank you very much Corey, I really appriciate!
I am so glad I found this channel! Thanks a lot for your clear explanation!:)
This is awesome you are a perfect and the best instructor for a python course ever , thank you very much for this course
I know this is a 4 year old video but you’re so much better then 99% of the coding tutorials on here, everyone else writes at a mil mph and doesn’t explain what anything does
Thank you so much for this. everything I clear about list exactly what I wanted.
very happy I found these tuts, nicely done Corey - much appreciated!
I usually have a hard time with tutorials like these because I usually need to see it, verbal explanations tend to go over my head a lot, so these instructions are pretty great.
Plus I have ADHD so I have to listen to these at 2X speed and it still is clear and makes sense doing so which is a HUGE benefit!
This is the best tutorial that I have watched in UA-cam. you explained so amazing and made me to understand easily.
Great video. Your explanations are so clear and fluent. Kudos.
Amazed by the way you teach. Incredibly good job, keep it up! SUBSCRIBED!