Tkinter Course - Create Graphic User Interfaces in Python Tutorial

[@muhammadshafeeq5334]

Can we take a minute to respect this man who did a lotta work and gave it all with no ads

[@sandpaperunderthetable6708]

Nah man 10 minutes to respect

[@luigiluis3d482]

How about the 5 hour duration of the video, and not just respect, but appreciation as well?

[@atyoursix]

@@luigiluis3d482 YES, i'm eating the whole content thoroughly.. the guy is so natural that it never gets boring

[@aarushbharadwaj3509]

i gave 2 mins...lol

[@HypnosisBear]

LoL it contains ads.

[@marpy]

If anyone has trouble around 53:15, he's using a lowercase "L" when he types out "lambda" For whatever reason, his text editor changes the font, and it just looks like a capital L.

[@yuvrajdwivedi8719]

You're actually a legend.

[@MrAkell0]

Thanks Mark, you just spared me an afternoon of frustration. :o)

[@Tyler_Dabs]

wow struggled for a few minutes on that one, thank you

[@AryaDee72]

for further clarification, his text editor italicizes the 'lambda' keyword, making the lowercase 'L' look uppercase.

[@bogdanskout3326]

Thanks pal

[@EmmanuelGitgud]

I like that there's no cut in the video when he makes small mistakes, because it shows you that even experienced programmers makes mistakes and they struggle sometimes too.

[@hyperazzi]

Best part of the video dadu

[@tonyisnotdead]

wow, experienced programmers are human beings? i always thought they were gods that physically couldn't make mistakes.

[@letsbuildit7640]

actually noone is perfect

[@DJ-ct6so]

I think it's useful because if I ever happen to make the same mistake, there's a tutorial on how to fix it (if I can remember where to find it !!!)

[@hashirtariq734]

@@hyperazzi "dadu" 🤣🤣🤣🤣

[@raghusharma4661]

Thank you Walter White for this course. From Chemistry to Coding, I appreciate your journey.

[@ejelal]

😂

[@leochinchillaa]

JESSE WE NEED TO CODE

[@AntekElektronik]

imagine breaking bad like that where a CS teacher teams up with his student to hack databases and then sell this pure information

[@anaboliam]

I am the one who codes

[@dotenks]

@@AntekElektronik I wanna do that. :(

[@MiscellaneousDas]

Never knew that Walter White was a programmer rather than a chemistry teacher. Cool!!

[@Codemycom]

Yeah, I get that a lot LOL

[@kimrainman]

Lol

[@Infernodia]

he's cooking up programs instead of meth.

[@viennasovello4623]

@@Infernodia maybe both?

[@karamkassem9821]

PRINT MY NAME!

[@paultaylor7115]

if anyone was wondering at 2:57:25 why the from_ parameter needs an underscore at the end, it's because "from" by itself is a reserved word in Python (used in things like from Tkinter import messagebox, for example). Using a reserved word to have a completely different meaning would be problematic, so the developers of Tkinter added an underscore at the end to differentiate it from the original "from".

[@DJ-ct6so]

Many thanks Peter for the explanation. 👍

[@uzoigwechidera6086]

I don't normally do this, but am forced to come back and say "THANK YOU VERY VERY MUCH" you mixed happiness with expertise, is so much fun watching your tutorials. I have subscribed already. A BIG THANK YOU ONCE MORE.

[@brianfuller2241]

If you want a good running start at Tkinter then this video is worth your time. Thank you John Elder for building and making your zillion other videos available for either no cost or beyond reasonable low cost.

[@vin5718]

Although he does a lot of those ineffective "fixing a clock by putting a clock over a clock" thing, he is still pretty clear in his teaching. I'm very appreciative of that. Yes, It's annoying to see something so simple become complicated, but for me it just leave a space for me to do better and applying skills I know to improve upon the projects.

[@BigBrother4Life]

Yeah he does repeat lots of code. Good for a beginner but not good for experience ones. Overall i'd still say 4.5/5

[@ericfernandes6741]

This man is an absolute legend. People that come back 10 years after, know that this man is the G.O.A.T .

[@ceciljoel9577]

not really i have seen myself that when people learn only one framework without any practice and deeper understand they will have a big problem implementing it in real life like learning python tkinter without knowing the deeper structure of programming language and all and then having confusion and intimidation with creating a real problem with it with sql / backened basically people can feel great by making calculator programs and great cheap praises from people who dont know this field but which will only make their skills at simple calculator level until they find it difficult too.

[@KavyanshKhaitan]

@@ceciljoel9577 first you atleast gotta make something simple. You can use the same principal for the frontend (few buttons, inputs, dropdowns, etc.) and apply it to anything. For example, some command line tools, a multi-PC manager for a school, etc. I personally am trying to apply this into some software that our school lab requires but is not available online. So.. yeah. You can use that same calculator and repurpose it for something much-more significant. Another example: my grandfather has trouble using the command line for programs i made but really wants to use it as it would be helpful for his day-to-day task. I could implement a similar UI and apply it to 'em.

[@krakenzback7971]

This was the most amazing tutorial I have ever seen. I just started with Tkinter in 2022, and this was the second video I came across. Your personality and expertise is what kept me watching this whole time. Thank you for being an incredible teacher

[@ShimmySnail]

As popular as Python is, there are not many courses on Python GUIs at all (or even books), and this is definitely the best one to start with. Thank you, Codemy!

[@cmputerprgrammer7800]

Happy teachers day to all my programming teachers! I could have never made such programs without you😀.

[@alialsinan7095]

thank you very much for this course. I love how even if you do a mistake you don't edit it out.

[@vortex_0558]

I was trying to learn Tkinter since a long time, but unfortunately the resources which I found on Google were very confusing and incomprehensible. I was struggling to learn it for months, roaming around from one source to another. Then one day, I found your video which came as a shining star to my life. If you are seeing this Sir, I just wanna tell you that what I have learnt today is just priceless and all that was possible only because of you. Thanks a lot Sir, thanks a lot♥️♥️♥️ Lots of love, Aritra, From Kolkata, India

[@souravkumardas7383]

you are right,the most usefull video about tkinter on youtube till date

[@mrmust2780]

It is better u become a poet rather than a coder!

[@jaylooppworld381]

@@mrmust2780 ahahahaha

[@raghusharma4661]

hey did u take notes while watching this tutorial?

[@andreivaughn1468]

Tkinter is not so bad... lots of documentation out there, and lots of example code to copy, try out, and experiment with. Essentially you need good problem-solving, and research skill, to get anywhere. I think what helped me is that back in school we spent a couple of weeks preparing for coding coursework and tkinter was something we covered way back then.

[@ilikeyoursmile6215]

I like when he didn't cut the fail moments, I mean its pretty necessary to see what will happen if you did it wrong. This is the best tutorial I've ever seen.

[@blokenearexeter]

its much better than the majority of courses online as you actually get to create something useful straightaway

[@paultaylor7115]

note for around 1:02:04 when he decides to use a global variable: if you want to avoid using globals (and just make the whole calculator project a lot simpler), you could just have the calculator show the entire expression when you type it, instead of clearing the Entry field when one of the arithmetic operator buttons are pressed. This way, your program doesn't need to remember anything, and can just read what's in the Entry field when the equal button is pressed, and use eval(expresion_as_a_str) to evaluate the whole function easily. I'd also recommend making a function to create all the buttons so that you don't need to copy basically the same line a bunch of times only to change the value and placement of the button. Using partials (from functools import partial, then command=partial(myFunction, argument)) is also a helpful way to pass arguments to the button commands. With all this, the calculator project becomes a lot shorter to code and has all the same functionality. I wrote one that supports addition, subtraction, multiplication, division, exponentiation, decimals, and order of operations in 50 PEP 8-compliant lines haha, and I'm sure it could be done in fewer!

[@-heal4ever-]

Thanks for the help, i was new into tkinter and knew the eval expression, it just made it so easy. Gonna research on the partials function and will try to learn.

[@itamar2272]

can u show an example

[@itamar2272]

I have a problem in the global could u help me?

[@emilnavod67]

Isn't the use of eval() considered a bad practice?

[@anirudh2000]

Or you could make a bunch of variables outside just for the purpose of storing temporary values. And instead of using global, change those outside variables according to your needs

[@myfailtube1]

Been learning tkinter with this video now for about 3 weeks, just finished the radiobuttons. Absolutely great work, and I try my best to deeply understand every single bit of it! Thank you very much

[@CXDRVC]

giving a big salute to the man! no ads and straight natural but very good structured content. Even his courses are cheap as hell in comparison to other orgs. Appreciation and respect all your way!

[@sa-hq8jk]

It’s coding a website as a desktop app without using three different coding languages. Amazing.

[@nowybopes]

3:40:02 if someone has a problem here with *"AttributeError: 'NoneType' object has no attribute 'delete'"* Don't do l_name = Entry(root, width=30).grid(row=1, column=1, padx=20) but l_name = Entry(root, width=30) l_name.grid(row=1, column=1, padx=20) it works then

[@sakshirai8471]

thanks

[@huzaifasuhail9770]

Thanks, bro that was helpful

[@RobinHagg]

The reason this works with two lines is because Entry returns a object but grid does not.

[@tejatavva6009]

did u got any indent error in submit function ?

[@joevoc]

I looked everywhere for this answer! I was wondering why my version didn't work but his did ! Thank You!

[@snoobab_86]

What an awesome free course! Thank you so much for this. Took me a while to work through it. But its brilliant the way you broke it up into bite size snippets so that I can do it bit for bit as I find time. Finally finished this and I am really enjoying playing with Tkinter.

[@jackblack_2001]

NO ADS. Clicks in Video, 10sec unskipable ad. "How many other lies i have been told by the council?"

[@ravenssunglasses2660]

On youtube there are 2 types of ads. Ads that support the creator and ads that support KZbin. The creator can disable ads but KZbin sometimes decides to put an ad that supports them. It is out of the creators control.

[@jackblack_2001]

​@@ravenssunglasses2660 I kown XD, i just have used this to make someone who read this comment to laugh ;3 I really like the content on this channel, they have helped me learning new programming languages && frameworks! We all know google likes to put profit on everything :3

[@bludhail]

@@ravenssunglasses2660 oh is that for real? thats evil

[@ronnelmatthewrobles3947]

WHEW. Spending good time this quarantine learning how to code. Really had fun seeing the errors beforehand HAHA. Thanks for teaching us beginners!

[@EnglishRain]

I swear! It's a VERY good thing that he's running into errors so that noobs like me can figure out what to do if i run into the same error.

[@unrevealablegaming2912]

i am also learning in quarintine

[@kimiscool4999]

i am also learning in quarantine

[@MixMastaCopyCat]

in praise of learning by henry cow

[@sricharanathanti3181]

same here

[@arindambiswas-dev]

Best of luck for you journey 👍 ⌨️ (0:00:00) Intro to Tkinter ⌨️ (0:10:32) Positioning With Tkinter's Grid System ⌨️ (0:19:29) Creating Buttons ⌨️ (0:29:30) Creating Input Fields ⌨️ (0:38:51) Build A Simple Calculator App ⌨️ (1:18:19) Using Icons, Images, and Exit Buttons ⌨️ (1:27:42) Build an Image Viewer App ⌨️ (1:49:37) Adding A Status Bar ⌨️ (1:59:45) Adding Frames To Your Program ⌨️ (2:07:49) Radio Buttons ⌨️ (2:24:36) Message Boxes ⌨️ (2:35:31) Create New Windows in tKinter ⌨️ (2:44:30) Open Files Dialog Box ⌨️ (2:56:09) Sliders ⌨️ (3:08:25) Checkboxes ⌨️ (3:17:29) Dropdown Menus ⌨️ (3:23:50) Using Databases ⌨️ (3:32:28) Building Out The GUI for our Database App ⌨️ (3:59:48) Delete A Record From Our Database ⌨️ (4:15:18) Update A Record With SQLite ⌨️ (4:42:57) Build a Weather App ⌨️ (5:04:32) Change Colors In our Weather App ⌨️ (5:16:36) Add Zipcode Lookup Form ⌨️ (5:26:22) Matplotlib Charts Hope it was a great journey 😙👍🎉

[@nahianlabiblimon5404]

This journey is already given in the description. Copy past and take credit is not sir

[@dconnectzone]

But still is cool. You can't click directly but here in comment section you can. Update: pew pew: Breaking News: we can now click.

[@gambomaster]

@@nahianlabiblimon5404 Where did he take credit? 🙄

[@nahianlabiblimon5404]

@@gambomaster you will not understand kid😄😎🤓

[@labreynth]

Jesus...is that you...?

[@siddharthbhatia8815]

I watched this entire video and wrote out every single line of code it had. It's taken me 2 weeks, but gosh I have learnt so much.

[@x0kosmus0x]

I watched the first 2 hours because I never created gui apps in python before. This tutorial seems to be good if you want to get an overview of the different widgets, but I have a suggestion for anyone who is following along: try to reuse functions instead of copying code and defining functions that do basically the same as the copied one. E. g. the calculator has four different functions that are basically the same with a different string saved in a global variable. You could pass the string as a parameter like you did with the number function, then you would only need one. The image viewer also has redundant code. You could call the same funktion for forward and backward, just put both if statements in.

[@aholder4471]

I'm new so forgive me if this is a dumb question, but do you mean to create a variable for each math operation, like add, subtract, multiply, divide and pass them through a function? So instead of having a line of code for each one, you can just define each one as a variable? I'm interested in this because my thought when I watched him build the image viewer is that the way he coded it was static, and I know it should be able to be done dynamically for lack of a better word. I know he did this to make it clearer and help teach the basic principles but I'm curious how you would call images without specifically referencing the specific image file. Can you call files without being specific like that? I'm sure it's possible somehow.

[@x0kosmus0x]

@Aaron Holder The more general function for all 4 operations could look like this def button_opt(opt) first_number = e.get() global f_num global math math = opt f_num = int(first_number) e.delete(0,END) And then you could call it like this button_add = Button(root, text="+", podx=39, pody=20, command=lambda button_opt("addition")) button_subtract = Button(root, text="-", podx=39, pody=20, command=lambda button_opt("subtraction")) button_multiply = Button(root, text="*", podx=39, pody=20, command=lambda button_opt("multiplication")) button_divide = Button(root, text="/", podx=39, pody=20, command=lambda button_opt("division")) the rest can stay the same and you save 21 lines of redundent code. For a dynamic image viewer you could use os.listdir to get all files in a directory. Then you could loop over this files to and create the image objects for your image list. The directory you check for images could come from user imput.

[@42svb58]

start to finish! this will help immensely for my graduate program coming up! looking forward to subscribing to your website after my last week of business boot camp is done!

[@RockRanchCowboy]

Taught myself how to create a data analysis program with GUI from this video. Thanks!

[@stevejuvesio4422]

this is the best tutorial ever... thank sir. i enjoyed the fact that you also used try and error. you weren't sure at some things. that made me feel the liveliness of the lessons thanks so much...

[@Victor-tl4dk]

Yeah it can definitely be nice to be reminded that perfection does not exist.

[@KillerBearsaw]

Clicked this without looking at the video duration, looking to start finding resources and building my understanding of how to use Tkinter. Guess i don't need to keep looking. Wow!

[@ajax1904]

Wow, I have been in here for 6 minutes, and I'm loving the way you explain. I am understanding everything perfectly

[@gayathrigirishnair7405]

This was AWESOME! You have clearly and jovially explained the topics making it easily understandable all the while keeping the viewer engaged. Thank You.

[@TheJacklwilliams]

Totally agree and I'm only a little bit into it. Some people are natural born teachers.

[@flidoofficial1848]

SUCH A GENIUS, YOURE LITERALLY TEACHING ME MY BIGGEST ASSIGNMENT THIS SEMESTER

[@gavinbaird1919]

the education density of this video is off the charts... you are an incredible teacher.

[@Mr123fairlane]

You tutorials are never boring that's why I am able to watch them to the end

[@pablorc8091]

It's mind blowing that this is available to the public for free. Thank you very much

[@chimdinduonyia3784]

This was such a great tutorial on python GUIs. Happy I found this. I learnt overall, how to build GUIs, how to understand bugs and kind of correct them and as well, different programmatic approaches to creating solutions.

[@jesse7545]

Also for Mac users (I have never tried this on a Windows or Linux machine), to make the calculator buttons fill the space exactly like the one in the tutorial, you may need to set sticky='nsew' for each of the buttons if you use grid as he did (pack behaves differently where you can set expand to force widgets to fill the remaining space)

[@aravindkumar4705]

Bro, do we need to learn python first to understand tkinter?

[@EnglishRain]

Notes for my future ref: 21:30 - control element shape by padx & pady 36:27 - give a textbox a description/faded text. 40:20 - how to give title to the window 57:30 - handling input in the calculator field, very confusing thing, good ref.

[@justone4272]

noice

[@EnglishRain]

@@justone4272 lol didn't realize others would find it useful as well.

[@wotizit]

@@EnglishRainthank you :))

[@justone4272]

@English Rain Surley did, thank you indeed.

[@lucas.marianno]

Use height and width to control the shape instead of the padx and pady, it will be a hassle when you have a whole lot of things on screen with different texts on them. Just trust me, been there before.

[@gigachad6844]

Yeah Mister White! Computer Science!

[@debajyotimajumder2656]

he likes knock knock jokes

[@crazycat2969]

xD

[@ynandal]

4 to the 5 to the 1 . Yoo BIYAACH

[@priyanjaygoswami9595]

kzbin.info/door/VaA21W8rSAt-ZaCH1dfOjQ

[@chasekristovich8736]

THANK YOU FOR THIS FREE COURSE, YOU HELPED ME WITH MY INFORMATION TECHNOLOGY CLASS SO MUCH!!!!

[@chasekristovich8736]

OMG ME SAMESIES

[@connorwatson6794]

@@chasekristovich8736 OMG ME TOO WE ARE LIKE SO TWINZIES :D :D :D

[@vincentsnyder5077]

[@DrakeFan132]

[@chasekristovich8736]

@@DrakeFan132 Hey @Owen Griebau !!! Isn't the youtube comment section such a social and immersing place! 😄😄😄Have you watched Breaking bad????!?!??

[@zackjandali]

The reason for setting command=myClick instead of command=myClick() is because “myClick” is actually a variable that contains the address of the function. “()” is the indicator to run the code stored at that address. It’s similar to an array and the subscript operators “[]”.

[@Victor-tl4dk]

Why is lambda used? How does it work? 🤔

[@intelchip_x86]

@@Victor-tl4dk lambda is used as a short form function, all you do is just this: z = lambda x,y:x+y ^ ^ | x and y are the parameters | z is the name of the variable that contains the function, you can call these functions like any other, z(1,4)

[@deathbottle06]

Hey everyone! At 3:15:19 you can type var.set("Off") or var.set("On"). Explenation: The checkbox does not set a default value by itself. When you make an IntVar(), the default value for an Integer (or number variable) is 0 which (to the checkbox) means false. So basically, you are giving the checkbox a default value, when you set the StringVar() to "Off". I hope this explenation was understandable. Have a good day!

[@Armando_Lara]

Thank you very much John! You've really helped me to develop my end of semester project. Cheers!

[@joydeepsaha1580]

What project did you made

[@jonathanfairchild]

This was an absolutely amazing course! I've been trying to learn how to make GUIs using different python libraries and this is by far the easiest route to take and the most comprehensive short course I've seen!

[@ioc9owo698]

3:14:53 it isn't a glitch. the variable is sat to Nothing and not "Off" or "On" so tkinter think its checked. You can solve it by typing : var.set("Off") or var.set("On")

[@alexthekidmg]

This was so helpful! I love following along with you it really helped me understand what I was doing rather than just reading tutorials.

[@ritendubhattacharyya313]

me: is Tkinter easy to learn? Walter White: You are goddam right.

[@xelo_516]

LMAOOOOOOOOOO

[@rafaelluisdasilva3504]

Dude I can't stop laughing at this LMAOOOOOOOOOOOOOOO

[@laxlizzy]

LOL

[@ahmedk.n8126]

LMAOOOOOOOOOOOOOOOO

[@tobichess2390]

Thank you so much for this course!! Love the energy :)

[@ayushmalik118]

Thank you so much for this tutorial! I had to create a basic GUI-based python executable and this tutorial was really useful to me!

[@omerlutfukarakelle4157]

in 55:35 i figured out this problem in better way def button_click(number): e.insert(END, number)

[@schaf7716]

Yeah, did the exact same thing too lol

[@pam6489]

After the lesson of the buttons I tried to make an calculator, then I failed horribly, ended up with a line of buttons from 0-9 that did nothing, after that I saw that the next episode was about making a calculator🤦‍♂️

[@prosalmanplays7985]

Lol !!! But , keep it up..... Even i am doing this tkinter course to implement a GUI for a dictionary application i developed which works on Command prompt as of now.....

[@urjitchakraborty5813]

@@prosalmanplays7985 i am making a login system

[@steven-fq1lv]

I think you used get method in a packed or grid variable

[@jatingera924]

@@urjitchakraborty5813 is java better for cloud based apps and for making website or tkinter works best

[@urjitchakraborty5813]

@@jatingera924 neither

[@trelta8149]

you made what i thought was a complex program into one made for children. thank you for making my learning journey easier!

[@xzex2609]

this video is greate , and it's very adorable that he really shows actual development , that a developer make mistakes and instead of cutting the video , he gets through it and really thinks what he should do to resolve the problem , it's very adorable and self confidential.

[@imjordanhubbard1459]

"Print my name!" - Walter White

[@ohno.6516]

Return My Name

[@gorunmain]

This made my day xd

[@kylelee8968]

@@ohno.6516 oh no saki chan

[@laracombina]

Thank you! I wasn't really sure about my skills yet, and its very difficult to undestard just by documentation, but the videos really helped me^^

[@noelgomariz3038]

for the image viewer app, there is a simpler way to make the buttons work: create a variable "i" that will keep track of which image is actually displayed, it will be obviously initialized to 0. Then, inside the next_image function declare the global variables "my_label" and "i". Each time you press the button_next, "i" will increase in 1 until it gets to the limit of the list, time when it will go to 0 and start again the count. The same for the previous_image function. Hope I made it clear enough. image_list = [ ] # list with your images n_imag = len(image_list) i = 0 my_label = Label(image=obama_list[i]) my_label.grid(row=0, column=0, columnspan=3) def next_image(): global my_label global i i = i+1 if i < n_imag-1 else 0 my_label.grid_forget() my_label = Label(image=image_list[i]) my_label.grid(row=0, column=0, columnspan=3) def previous_image(): global my_label global i i = i-1 if i >= 1 else 2 my_label.grid_forget() my_label = Label(image=image_list[i]) my_label.grid(row=0, column=0, columnspan=3) button_previous = Button(root, text='', command=next_image)

[@sricharanathanti3181]

If your planning to make a windows installation package for your tkinter app first convert your python package to a exe file to do that - pip install auto-py-to-exe after done to open the app - “auto-py-to-exe” in terminal or cmd. Launch the select your python file And convert it. Install inno setup compiler and then setup you windows installer

[@FromJustJ]

I'm really appreciating these courses as I learn Python. Currently watching the Calculator video(s). For the record, an RPN calculator is far easier (and what I have been coding while watching), since each operation (+, -, etc.) acts immediately on the last two numbers entered/calculated - no need to remember what function is intended for the next number entered. All you need to do is have an [Enter] key that pushes the currently displayed number onto a "stack" so that operations can act on the displayed value and the last number put on the stack.

[@haydenhoodless2055]

For the calculator, instead of making a variable = e.get() then using insert(0,variable + number), all that was needed was to change the 0 to 1. insert(1, number). The 1 refers to where the inserted text goes.

[@user-tq4hw6ii2c]

Whenever I am about to ask a question,you literally answer it within 5 seconds! You left no question marks in me! I loved this course it was unbelievably helpful.

[@alexmakeslofi5174]

THANK YOU SO MUCH for leaving timestamps in the description.

[@rikkoo]

you have timestamps in the video lmao

[@kavinumasankar6544]

Just a tip: When creating the calculator, in the button_click function, you don't need three lines of code. The only line of code you need is e.insert(END, number). It works too.

[@HoRRoRlets]

noted, thank you

[@rodriguin2810]

I think you now, at the video of the simple calculator, for the different operations, you could use the eval built-in function. Like the global math variable of each function is the corresponding operator. For instance: def button_addition: global math math = '+' So then, in the equal function you use: e.insert(0, eval(str(f_num) + math + str(second_number)) Thanks for the incredible content!

[@Turco949]

Kudos to this guy and the channel for the wealth of free information they offer plus, the one-time fee $27.xx is nothing if you compare it to the price of one decent technical book you'd buy nowadays.

[@traeldor]

I would just like to say thank you for this video. While it is long, it is very comprehensive, and I have learned a ton in just the first hour. And without all the pickles, bacon, and belches. Thank You. I've been programming lightly for many years, and discovered python, while 2.6 was still the rave. 3 was just at the door, and to this day I still try to 'print data' and not 'print(data). hahahaha. I get Tkinter. Qt4 or 5 is easy enough but I like Tkinter. There is/was another GUI programming Style in C/C++, but I don't remember the name. Please keep up the great work. Looking forward to watching/learning the rest of it.

[@niharikajain2849]

U r literally doing a great work.. like teaching everything with such great efficiency and that's too free I loved the course

[@coding_with_ash]

kzbin.info/www/bejne/d3SolGmtlt92h8U Plz check this awesome video also on the same topic. 🙏

[@Amankhan-cl1dq]

The best part is that we was also learning and recalling things while teaching us. Thanks for this tutorial

[@aravindkumar4705]

Do we need to learn python 1st to understand tkinter?

[@Amankhan-cl1dq]

@@aravindkumar4705 Of course you need to be very good in python before start learning any python library or framework

[@aravindkumar4705]

Ok, thnx for u r information bro😊

[@Ctrlshiv]

MAN! this saved my day, I'm totally new on py and this is awesome, I've been trying to figure out to do the same for some code I need to use while working and this is awesome!. appreciate it, awesome!

[@meroshango9603]

Such amount if knoweldge... For freeeeee!!!! 🤯🤯🤯, this is sooo well explained and easy for new people, really apreciate this 👍👍👍👍

[@fedos]

One of my CS professors always puts an underscore at single-word variable names to avoid confusion when writing documentation.

[@gaminginfarside]

For $27 you complete the pre-requisites for a $100k job. What a legend.

[@hakangun9860]

i m having so much fun with interactive courses like this

[@nowybopes]

About Build an Image Viewer App - if you will do: "if image_number == len(image_list)" instead of: "if image_number == 5" you will be able to add more photos without changing this number in code

[@pierrematran1187]

And get all images stack in a folder with os package like: all_img = os.listdir(os.path.join(img_folder))

[@theplagueoverseer7202]

I think this would probably give an error since the list starts with 0 you would want to put it “if image_number == len(image_list)-1:”

[@franciscosegura2020]

@@theplagueoverseer7202 if image_number == len(image_list) and len(image_list) >= 1: ... This may help to avoid the error (to future readers of this thread).

[@ravindrawiguna8681]

I have another solution on the basic calculator, for the button click function. So instead of deleting what inside the entry widget, we just add the number in the position + 1(next position) to the current length of the entry widget. The code if i'm not wrong looks like this: def button_click(number): entry_data=e.get() e.insert(len(entry_data)+1, number) Like that 😄

[@pawlack]

In first task - making calculator we can use "eval" function that calculates formula from string. eval("(3+5)/2") = 4, so we can make buttons just append to string. This way user can also just type formulas in textbox and equals sign will calculate it.

[@bobvance9519]

I haven't watched the whole tutorial yet, but I'm confident in saying that this is a real gem of a video.

[@MoltiSanti]

For the bug in the checkboxes segment, instead of using c.deselect(), you can explicitly set the checkbox to either checked or unchecked with var.set("On") or var.set("Off"), respectively, right under var = StringVar() and it will also workaround said bug.

[@leandrochelentano3802]

The teacher: 7:45 'Tkinter is not harder than this' The video: Five hours.

[@skylinefx049]

This teacher also has a series of videos in which he teaches tkinter on his channel. In the first couple of them he says than tkinter is very easy and you'll learn it quickly, but the tkinter playlist has 160 tutorials

[@leebrown3134]

It’s 5 hours because his whole tkinter course is 5 hours

[@St1ckl3r]

LOL

[@AliSaad-xk8xh]

3:02:43 for those who are asking why is it from_ instead of from to differentiate between from that is used for importing and from for the slider

[@coding_with_ash]

kzbin.info/www/bejne/d3SolGmtlt92h8U Plz check this awesome video also on the same topic..🙏

[@parsafarahani734]

Thank you, I'm so glad to find this tutorial and I made my university project by getting inspiration from this

[@mursalrabb6093]

Absolutely No one: This Guy: BOOM!!

[@nikhilambavaram6006]

bruh... :)

[@suyash4891]

Virgil van dijk

[@shivanedadi4029]

@@suyash4891 God

[@RichardServello]

I'm about to finish the codecademy python3 course and was looking for gui creation...I'm really looking forward to this video! Thanks for this!

[@okaythen9571]

hello sir ,this video totally awesome for beginners you can taught in just simple terms that no one else never ever do .you can explain in so simple terms that everyone learn so easily thank you sir for making this video

[@dwmkryft]

I made a notepad programme following an online Tkinter tutorial; A LOT of code for a beginner (which I chose to type out rather than copy and paste.): this really helps the coding logic sink in to that part of your mind which turns knowledge into instinct. it was such a rush to see the end result, i immediately started looking for meatier content. 5 hours here we go!

[@coolmanberr1738]

I wanna thank you so much for this course. I needed to learn Tkinter for a school project, and now I think I am fully ready. That was extremely simple to understand. Thank you John for your course, I am sure I will join you in another course. HIGHLY RECOMMENDED!! ♥

[@phantomapprentice6749]

Thank god for fast playback! and thanks for making this course of course

[@silverrjislive1751]

26:23 this was the problem I was facing which led me to this video, damn man someone give this dude a medal

[@mrdhughes4635]

Thanks for such a great video which took alot of effort and your time. Wish I was back in Vegas too.

[@thelemminguk]

Thank you for this great course. I definitely enjoyed it and looking forward to creating my own GUI app.

[@medsmati2063]

Hello Mr John, I want to give you the explanation of the strange behavior of checkbutton when we use string value instead of integer value. the line of code concerned is: c = Checkbutton(root, text="Check this ...", variable=var, onvalue="On", offvalue="Off") when you used an integer value, possibles values are 0 or 1, and the default value for integer is 0, it is why by default it is unchecked; but when you used string value and you defined the values "On" and "Off", the default value for a string is an empty string "" which doesn't exist between the 2 values you choosed; that means that the checkbutton starts with neither the value corresponding to unchecked nor the value corresponding to checked. To correct this, we can initialize the string variable with, for the example, "On" (if we want it to be checked initialy) or "Off" (if we want it to be unchecked initialy). var.set("Off") cordially

[@matthieu_fulhaber]

Thank you so much, you are an inspiration to me and the youth coders out there! One day I hope to be a Senior Software Developer at a major brand. Thanks for all the effort you put into this and remember, you are a bautiful person! :)

[@Cheesenuggest420]

Love this, thank you so much. I'm going to use this to impress my brother who never uses GUIs/Front end in his programs

[@vandinem]

Following the tutorial in Ubuntu 18.04, and have learned the following: Instead of "Lambda", use "lambda" (lower-case "L").

[@Codemycom]

yeah, it's lowercase in the video too...sublime just makes it look sort of capitalized.

[@MrSparatacus]

Thanks a bunch that had me stuck for ages.....

[@chris_sndw]

And icons don't really work because Ubuntu doesn't have icons on the left top. I'm just 2 hours in so maybe there is more.

[@carrickmullin5547]

this helped a lot, thanks!

[@khoiangphuocnguyen2592]

tks very much for your useful comment. at first, I entered Lambda and it went wrong. I was really confused. but then I read your comment and everything went good!

[@morty6224]

Great video for those who sit in quarantine and not.😊😊

[@Hahahahaaahaahaa]

This is such a great video, I'm just finding it years later and so grateful.

[@gerimondvogel4195]

It's amazing. Even though my English is pretty limited, here I forget that you speak English and I can understand everything. Cool! Thank you so much for this video! Regards from Spain.

[@victoriasolovyova8474]

Thank You a million! Your video really helped me in my little project. You gave me a motivation!