Python OOP Tutorial 3: classmethods and staticmethods

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  • Опубліковано 5 жов 2024

КОМЕНТАРІ • 1,1 тис.

  • @팍준하
    @팍준하 4 роки тому +1317

    Summary:
    In this video, Corey distinguishes between a regular method, class method, and a static method.
    Firstly, a regular method is the type of method that we are used to seeing since the start of OOP tutorials. It is accessible through both the class and the instance, which means that we can call for the method in both
    Employee.method()
    and
    emp_1.method()
    they automatically have the instance as the first positional argument, as self.
    Secondly, class methods are the type of method used when a method is not really about an instance of a class, but the class itself. To create a class method, just add '@classmethod' a line before creating the class method. The class is automatically the first argument to be passed in, and is represented as 'cls' instead of 'class'. This is because 'class' is already assigned to be something else in Python. There are 2 ways of using the class method as far as Corey has shown.
    First is modifying the class variable. Corey modified the 'raise_amount' class variable using a class method. Just remember that to access a class variable, we have to write 'cls.' before specifying the actual name. For example, as 'cls.raise_amount' as in the video.
    Second is making an alternative constructor. Sometimes people have information of their specific instances of the class available in a specific format. Corey shows an example of this where first and last names and pay are separated by a hyphen. Corey creates a class method that returns the class with the specific values passed in that are obtained by using split() method to the string passed in. User of the script can now automatically create a new instance without having to parse the string at '-'.
    Corey then moves on to cover static methods. Static methods are different from regular methods an class methods in that it doesn't have a class or instance that is automatically passed in as a firs positional argument. They can be created by adding '@staticmethod' a line before defining the method. These are methods that have a logical connection to the Class, but does not need a class or instance as an argument. Corey says that it is better to make sure we create a static method rather then class or regular method when we are sure that we don't make use of the class or instance within the method.

    • @vicstan5983
      @vicstan5983 4 роки тому +38

      Keep up the good work! Read all your post so far

    • @luxfero9272
      @luxfero9272 4 роки тому +10

      Can I conclude that the need to create class method instead of class variable is that modifying the 'raise_amount' can be done outside the Class Employee (in class method) by writing the namespace cls.raise_amount(1.05) but in class variable, we should modify from the Emloyee class itself? That's why we need class method for things that we should/can change without modifying the class coding. To keep it clean?

    • @egehurturk6209
      @egehurturk6209 4 роки тому +25

      Not all heroes wear capes, MAN YOU ARE GREAT

    • @thinhnguyenvan7003
      @thinhnguyenvan7003 4 роки тому

      yeah, but sometimes i see some source codes. static method have self as parameter

    • @ToriKo_
      @ToriKo_ 4 роки тому +2

      Your writing is very clear and helps me understand the video, thank you man

  • @nishantnavade7590
    @nishantnavade7590 4 роки тому +255

    He actually knows what to teach,
    Unlike most of paid courses.

    • @sathishmurugesan1732
      @sathishmurugesan1732 Рік тому +1

      agreed

    • @jmeib
      @jmeib 11 місяців тому +1

      Yep, I bought the Code with Mosh python course and in it he does a terrible job explaining classes.

  • @ankitdhungana6181
    @ankitdhungana6181 5 років тому +777

    At least have some ads. You are too good to handle. I'm feeling guilty for watching these videos for free.

    • @steveymcneckbeard
      @steveymcneckbeard 5 років тому +11

      😂 for real!

    • @bwatspro
      @bwatspro 5 років тому +88

      So donate, you cheap fuck.

    • @connorgaughan4984
      @connorgaughan4984 5 років тому +10

      @@bwatspro lmao

    • @balmukundthapa4302
      @balmukundthapa4302 4 роки тому +14

      Knowledge should be free of cost.

    • @bwatspro
      @bwatspro 4 роки тому +35

      @@balmukundthapa4302 Do you understand the concept of "donation" ? It doesnt conflict logically with "price" of knowledge, which is non-zero, by the way (production cost, +"lost opportunity" in economic sense) Anyway, I was just playing when I wrote my original response.

  • @kushkaul
    @kushkaul 8 років тому +830

    I paused at 1:17 to checkout video on Decorators which I paused again to checkout video on Closures which I paused, yet again to checkout video on First Class Functions. Glad, I did. Thanks for the awesome videos.

    • @coreyms
      @coreyms  8 років тому +172

      Haha. Sorry for the rabbit hole there. Seems like some of these things can continuously break down into smaller and smaller topics. Glad you enjoyed them though!

    • @shreerangaraju1013
      @shreerangaraju1013 7 років тому +21

      I did the same thing lol

    • @ingomolitor9796
      @ingomolitor9796 7 років тому

      ilyas khlifa kerfa unindent the 'return true' by on level

    • @kushkaul
      @kushkaul 7 років тому +4

      Sorry can't understand but if I had to guess, use 'return True' & 'return False' instead of what you're using.
      class Employee:
      def __init__(self, first, last, pay):
      self.first = first
      self.last = last
      self.pay = pay
      @staticmethod
      def is_workday(day):
      if day.weekday() == 5 or day.weekday() == 6:
      return False
      return True
      emp_1 = Employee('corey', 'shafer', 5000)
      emp_2 = Employee('test', 'Employee', 6000)
      import datetime
      my_date = datetime.date(2016, 7, 11)
      print(Employee.is_workday(my_date))
      True
      >>>

    • @ilyasbenk7324
      @ilyasbenk7324 7 років тому +4

      thanx a lote ser i m greatful

  • @nackyding
    @nackyding 6 років тому +595

    I'm broke right now but your tutorials are helping pave the way for me to get out of this situation. Once I get back on my feet I'm going to send some loot to your patreon. Thank you for teaching. These are awesome tutorials.

    • @coreyms
      @coreyms  6 років тому +256

      Thanks! And I can definitely understand money being tight. I don't want anyone supporting outside of their comfort zone. I'm glad to hear you're finding the videos helpful.

    • @pardesi_swiss
      @pardesi_swiss 6 років тому +20

      Man your comment inspired me to check my bank account once a while ! :)

    • @prabhakarkevat6846
      @prabhakarkevat6846 6 років тому +20

      What condition are you in now?

    • @MMABeijing
      @MMABeijing 5 років тому +24

      Hi Max, I am the Internet and I am here to keep you accountable, can you give an update on your situation? Seriously

    • @aimethierry6413
      @aimethierry6413 5 років тому +2

      @@@MMABeijing hahahhahaha

  • @richardhowlin6048
    @richardhowlin6048 4 роки тому +77

    Easily the best explanations of Python concepts on any platform ( UA-cam, Udemy, Code with Mosh etc.) Corey has a great ability when explaining something to stay within the scope of the topic. By that i mean he doesn't mentioned anything that would be unfamiliar to someone at that particular level. I've found tutors will throw in advanced topics at a very early stage and throw you complete off. Another helpful aspect of Coreys tutorials is his naming of variables/methods/classes and concepts within code. I've found that tutors will name these similar to the concept they are explaining which has lead me completely misunderstand a subject. I really appreciate your tutorials.

  • @gamerforever9137
    @gamerforever9137 3 роки тому +38

    It has been 5 years, since you uploaded this video, and I bet their is still no video or teacher that explain me this topic better than you have. You are the best!!!

    • @ZsoltPal23092011
      @ZsoltPal23092011 Рік тому +3

      A year on and that is still the case. These tuts are simply the best overall - clear up soo much of the confusion.

    • @goldboxhunter9376
      @goldboxhunter9376 Рік тому +2

      @@ZsoltPal23092011He's back :D

  • @AydinCGur
    @AydinCGur 2 роки тому +31

    When I was a beginner, I have watched this video and I learned a couple of things. Now that I have intermediate skills, I see the depth and beauty of this video clearly. I feel like I truly grasped this concept. Thanks Corey!

    • @khoitrinh8009
      @khoitrinh8009 10 місяців тому +1

      Agree, after spending whole a year of learning from different sources. I just realized how the depth and beauty of this video

  • @artmcclure637
    @artmcclure637 7 років тому +112

    Your videos make more sense and are easier to understand than anybody else!

    • @adampajda3204
      @adampajda3204 6 років тому

      I agree with you!

    • @wobsoriano
      @wobsoriano 6 років тому +1

      Art McClure other people just make videos blablabla without explaining what the heck they are doing. There's this guy in youtube name TM and he's not even explaining what modules he is importing

    • @larryguo2529
      @larryguo2529 6 років тому

      Can't agree more !

  • @Land-management-system-bd
    @Land-management-system-bd 4 роки тому +9

    I cann't imagine you make this tutorial free for public. This is the best videos over the internet I think. Thank you man. You are great.

  • @juneseif
    @juneseif 7 років тому +90

    Your python tutorials are the best

    • @coreyms
      @coreyms  7 років тому +4

      Thanks, June! Glad you found them helpful :)

  • @umerchohan3468
    @umerchohan3468 5 років тому +37

    OOP is no more remained difficult after watching these. No doubt, lot of hard-work is done for making these master piece tutorials and hard-work always pays.

  • @sudarsandm
    @sudarsandm 7 років тому +67

    Hey Corey, You are awesome. I see the hard work you have put through these videos and sharing the fruits of your effort with us.

  • @akshaybhardwaj10
    @akshaybhardwaj10 5 років тому +14

    That was beautiful. Such simple and succinct explanation. I have wasted almost 2 hours trying to understand this by reading and nothing I read helped me as much as this video.

  • @prathamva7392
    @prathamva7392 7 років тому +59

    you have a very firm and clear voice....it pulls my concentration : )

  • @pyb.5672
    @pyb.5672 6 років тому +91

    Hi Corey,
    I noticed a small mistake at 5:46.
    When you split the string, you create new strings including the pay variable.
    If you were to execute the apply_raise() function on that new_emp_1 variable, the function would try to multiply a float by a string, getting an error.
    We need to convert that string to an integer
    So that line 34. should read: new_emp_1 = Employee(first, last, int(pay))
    Same goes for the subsequent from_string classmethod created using the same way.
    Great videos by the way, I am learning tons!

    • @d.madureira
      @d.madureira 6 років тому +9

      Or better yet, you could always check if the payment is a number in the constructor, as it is one of the uses of a constructor, that way you would always have a number no matter how you instantiated it.

    • @jack_s
      @jack_s 5 років тому

      @@d.madureira Hi
      Can you please show the code how to checking number in the constructor?

    • @muzi5366
      @muzi5366 5 років тому

      @Daniel Mad please share the code

    • @muzi5366
      @muzi5366 5 років тому

      @@d.madureira Please share the code

    • @jjjbushjjj1
      @jjjbushjjj1 5 років тому +5

      @@muzi5366 Looks like self.pay = int(pay)

  • @cubeow1
    @cubeow1 8 місяців тому +1

    dude, this is like the best tutorial out there. I've been trying to understand class methods, and I've just been confused at how other people have taught it, but Corey Schafer's beginner friendly way of teaching and his way of just explaining all the little things just helped me clear out a lot of the rubble for me.

  • @juliusarceo3800
    @juliusarceo3800 5 років тому +5

    I am completely stuck on this specific topic for a Python course I am taking. This is the third video I've watched and I must say that your ability to explain these concepts is awesome. Thank you sir!

  • @urpoteka7777
    @urpoteka7777 5 років тому +2

    I saw this video with subtitles. One more time I closed my browser and then start watch video again. When video was finished, I noticed that I’m watching a video without subtitles. In this case, there was no discomfort. Thank You very much.

  • @jack_s
    @jack_s 5 років тому +3

    I tried to learn the class concept several times from tutorial videos.
    This is the first time I really feel I got it right.
    Thanks.

  • @chiky1007
    @chiky1007 4 роки тому +2

    Man, I never understood classes and their use until I came across your videos.. They are so easy to understand and you are like the best teacher ever..... Thanks for all your efforts and thank you for these videos.

  • @wertuxhd6201
    @wertuxhd6201 4 роки тому +6

    Hello Corey.. I am a python developer for a close time.. And I have developed many games with pygame, created mini blog, set up sockets and played multiplayer games.. And also deep learning in every section of it.. What I want to say is that.. Untill now, all I could improve after learning classes, was to know the libraries which is also important for me but.. These tutorials are just really enchanced me at the same time I was telling myself what am I missing with python.. I have discovered this channel just 30 mins ago and you are better than anyone I have seen in 5 months.. it is amazing that in the third video you are telling classmethods with a really clear way. This is god level dude. I learned classes coding games.. By teaching myself, because other tutorials were really complicated but this is what I had to see.. i know written a lot, just amazedd

    • @wertuxhd6201
      @wertuxhd6201 4 роки тому

      Also sorry for this bad english :D.. keep up you are my new teacher thanks a lot

  • @larryguo2529
    @larryguo2529 6 років тому +2

    I looked for OOP, design pattern tutorial, but none is as good as yours. !! I started from tutorial 1 and can't stop all the way to Tutorial 3 finished !!! TKS, YOU really rock !

  • @sherafati
    @sherafati 4 роки тому +6

    I can't believe you've answered every single question that came to my mind while watching this vide. Best OOP explanations ever!

  • @surajpoojari5182
    @surajpoojari5182 Рік тому +4

    How can you be so clear with your explanations no confusions❤

  • @thatonenerd1568
    @thatonenerd1568 4 роки тому +3

    Explained in much more concise detail than several of the paid programming course websites out there. Keep up the good work

  • @nackyding
    @nackyding 6 років тому +6

    BEST python tutorials on UA-cam by far, hands down! And I'm not being hyperbolic.

  • @williamkarlsson408
    @williamkarlsson408 6 років тому +3

    You are without a doubt whatsoever the best at teaching this that I have ever come across!

  • @masumborkar441
    @masumborkar441 Рік тому +2

    Best teacher nd person with super skilled , flawless teaching ❤❤ thankyou with each session i get confidence

  • @manuelch4589
    @manuelch4589 4 роки тому +5

    Excellent tutorials. I am new to python but i am getting better watching your videos. Thanks you

  • @prettyu4
    @prettyu4 4 роки тому +2

    i was struggling to learn class from ebooks and some other pdf but luckily found your channel , thanks alot for clearing all initial doubts like instance , self , attribute , methods and all ,

  • @eatdapoopoo67
    @eatdapoopoo67 4 роки тому +4

    if you are confused, the class variable "raise_amount" at the top was changed to "raise_amt" in between the last video and now it seems. still, a wonderful tutorial

    • @transgression08
      @transgression08 3 роки тому +1

      Was looking for this comment because either this was true or I had screwed somewhere along the way

    • @MichaelWilliams-go6wr
      @MichaelWilliams-go6wr 2 місяці тому

      Thank you!

  • @kickbuttowsk2i
    @kickbuttowsk2i 4 роки тому +5

    2020 update: this playlist should be preserved

  • @أحمدالدسوقي-ت9س
    @أحمدالدسوقي-ت9س 2 роки тому

    Man, you are so articulate. The way you express and articulate the concepts is perfect. I write every word you articulate as definitions of my lines of code.

  • @gauravreddy4599
    @gauravreddy4599 6 років тому +5

    Thanks a lot Mr.Schafer. I couldnt understand one bit when my teacher taught the same. Thanks to you, I've got a fair idea about oop.

  • @Kyle-rf5mb
    @Kyle-rf5mb Рік тому

    I'm a brand new Junior software dev (about 2 weeks in) from a trade background and these are the best videos i have found on OOP even now 7 years later

  • @unixplus
    @unixplus 5 років тому +15

    Better than what our company bought ,licensed materials.

  • @stevepaul1707
    @stevepaul1707 4 роки тому +1

    this is seriously hands down best OOP tutorial i have ever seen

  • @bmanishap
    @bmanishap 4 роки тому +37

    Very nice explanation. Thank you very much !!!

  • @cwill1337
    @cwill1337 4 роки тому +1

    I know this video has been out for a few years, but I wanted to let you know it is still helping new programmers. I was having a problem with some code that I am writing for college homework and this video helped me solve that problem. Thank you for making these great videos.

  • @shazkingdom1702
    @shazkingdom1702 5 років тому +8

    Hi Corey, you're a great teacher and everything makes sense.. for some reason I came across with your tutorials and it was a blessing.
    After 3 videos I am hooked and all shook'd up! - It's like watching a TV series "I’m addicted".

  • @nickbarre9120
    @nickbarre9120 2 роки тому +1

    Thanks! Very clear explanation.
    12:44 I found for myself this syntax when you need a quick True/False check:
    return True if day.weekday() in {5,6} else False

  • @sanaullahkhanhassanzai8432
    @sanaullahkhanhassanzai8432 5 років тому +3

    This was wonderful. Thoroughly enjoyed. I had a lot of confusion about static and class methods and ended up watching many tutorials. None of them was as good as this. You are simply brilliant. Keep up the good work. Thank you so much for the videos. stay blessed.

  • @TheDavidAlexander
    @TheDavidAlexander 4 роки тому +1

    You are a brilliant teacher - I'm reviewing even introductory classes and getting a whole new deeper understanding of the subjects - Keep it up - you were born to do this!

  • @nurshah816
    @nurshah816 6 років тому +3

    I learned a lot from your tutorials and once i get a job as a Py dev, i will contribute for sure. thanks again for great video.

  • @ErickG
    @ErickG 4 роки тому +1

    You seem to anticipate all the questions I have while watching the video. You are a naturally gifted teacher and a credit to the Python community. Thank you so much, sir.

    • @chillydoog
      @chillydoog 2 роки тому

      Whe3re do you get your vape juice?

  • @sebastianlunaalonso256
    @sebastianlunaalonso256 7 років тому +9

    Me: "It's early, let's watch 1 more video from Corey" Ended up with 4 tabs on Chrome and 1 hour of material to watch. Good job there Corey haha.

  • @zenosgrasshopper
    @zenosgrasshopper 5 років тому +1

    Corey, thank you for putting links to each part of the series in all of the video descriptions. It saves time and frustration, so I really appreciate that!

  • @codecobber1107
    @codecobber1107 6 років тому +4

    Absolutely superb! The videos on OO are clear, precise and easy to understand. Thanks Corey. I plan on watching (and learning more from) all your videos

  • @jharris4854
    @jharris4854 4 роки тому +1

    I have understood more about classes in your first two videos than in my entire time in college....thank you for explaining things so clearly!

  • @adrien_chauvet
    @adrien_chauvet 7 років тому +3

    Man, your pedagogy is excellent. Thank you very much!

    • @zes7215
      @zes7215 6 років тому

      ts not imporx or not, no carex nmw, nonex

  • @ashxia
    @ashxia 5 років тому +1

    you are better than 2 weekends in a row .. thanks man .. u know iv been trying to understand this from different sources and i couldnt really grasp the whole concept ,,,now that im watchin ur videos im so impressed, the lesson is short ,clear and straight to the point, its to sophisticated ,, thanks

  • @hp131
    @hp131 5 років тому +46

    Regular Class automatically pass the instance as the first argument and we call that "Self"
    Class Method automatically pass the Class as the first Argument and we call that "CLS"
    Static Method don't pass anything automatically and they don't pass instances and or the class

  • @gonzalezgenaro
    @gonzalezgenaro 2 роки тому

    Mr Schafer you are a great teacher, from one teacher to another. I used to teach math in Venezuela but since this comunist regime was installed I don't make enough money for my daily expenses, so at age 67 I am training myself in python programing and in SQL database to see if I can earn some more money as a developer. I got a PhD in mathematics at Louisiana State University in 1995. I'm now totally broke without medical insurance, surviving at expenses of two of my children who lives and worked in the USA.

  • @Ammothief41
    @Ammothief41 5 років тому +9

    apply_raise -> self. I like the sound of that!

  • @laturchasanket6901
    @laturchasanket6901 4 роки тому

    Had started classes 6 months back, now here to revise and looks like have forgotten nothing.
    The tutorials are explained so smoothly that the person need not to worry about if he will understand the advanced concepts or not. "COREY'S TUTORIALS ARE SHORT BUT EVERY SINGLE LINE IS LIKE GOLD NO ADDED PROMOTIONS JUST KNOWLEDGE AND KNOWLEDGE".

  • @fallendeacon
    @fallendeacon 5 років тому +2

    I've been doing just hobby Python stuff for the last year, and my only experience was coming from scripting in video games (like pixel bots for Diablo II etc) as a kid.
    I can do some really amazing things that quickly turn into 1500+ lines of global functions + if statements and list iterations, but man I would have saved myself a TON of time and confusion over bugs if I had seen your class videos! Great work.

  • @Farreach
    @Farreach 4 роки тому +1

    man I am glad I found your channel .. Amazing explanations..I am a Senior in Computer Science this is nothing new for me but the way you explain it is fantastic ...

  • @josephbatish9476
    @josephbatish9476 7 років тому +12

    Corey Schafer you are amazing man
    big big thank u

  • @imemir
    @imemir 4 роки тому +1

    I really can say that after many tries to learn python finally I got many concepts thanks to you. Bravo!

  • @leonbass3275
    @leonbass3275 5 років тому +3

    You've made classes so simple, I wish that i'd watched this series earlier instead of putting off learning about classes

  • @korkunctheterrible4302
    @korkunctheterrible4302 2 роки тому

    You are a great teacher. I've got strayed so much using other (and great) online sources because of the questions that popped up in my mind while studying them. Your videos answer most of those questions, because you consider them as part of your curriculum.
    And making a great curriculum is the better part of being a teacher.
    The conception that "anyone who can do it can also teach it" is so wrong.

  • @mahteenbash
    @mahteenbash 4 роки тому +4

    My jaw literally dropped when I understood the part when you used the class method as an alternate constructor.

  • @baterickpatman
    @baterickpatman 2 роки тому +1

    man.. amazing how useful this is even six years after being published, your explanations are great, appreciate it so much. I'm pretty much starting at the beginning w Python, but your careful usage of, and explanation of, terminology and functionality have helped tremendously :)
    It's concise and not convoluted, makes me actually WANT to keep learning

  • @thesanityofjonnywalker6526
    @thesanityofjonnywalker6526 7 років тому +5

    gaaaaah seriously you are the best teacher. So clear and efficient!!!
    Thank you so much for these.

  • @tchoutangbankouemichelfran5386
    @tchoutangbankouemichelfran5386 5 років тому +2

    you are really methodic & you move step by step!! i'm grateful because your videos have sharpenned my skills a lot!!
    cheers dear

  • @alphamusicbar
    @alphamusicbar 6 років тому +5

    Best Python tutorial ever !

  • @TW-uk1xi
    @TW-uk1xi 4 роки тому +2

    The best explanation so far on the planet. I'm gonna give my best contribution to you for making the best tutorial.

  • @RajeshGoyalg
    @RajeshGoyalg 7 років тому +5

    Must watch python videos. Thanks Corey.

  • @mohammadrezakarimi2400
    @mohammadrezakarimi2400 4 роки тому +2

    before starting your videos I like them because I don't want to forget to like it!
    I'm sure that your tutorials cannot be bad, they are awesome...

  • @mustaphag
    @mustaphag 7 років тому +4

    Thanks a lot of these Excellent Videos. Keep the good job

  • @hongren99
    @hongren99 6 років тому

    Thank you so much. Theses videos are the best in UA-cam for python. It is very clear, has nice voice and no extra nonsense staff. Great staff!

  • @Indraw705
    @Indraw705 7 років тому +3

    Very awesome video you have shared
    thanks buddy

  • @carljason4299
    @carljason4299 4 роки тому +1

    The way you explain everything crystal clear gives me goosebumps.

  • @klayverpaz
    @klayverpaz 4 роки тому +7

    I wish I had a corey for every other subject of my life...

    • @eatdapoopoo67
      @eatdapoopoo67 4 роки тому

      yes Corey, please make some dating advice videos of this caliber!

  • @IamKhoramdin
    @IamKhoramdin 2 роки тому

    After all these years, i still use your tutorial. thank you again

  • @serounon09
    @serounon09 7 років тому +3

    Your videos are awesome thanx a lot!

  • @ShalabhBhatnagar-vn4he
    @ShalabhBhatnagar-vn4he 4 роки тому

    Your class is permanent Mr. Corey. Thanks for summing up in few minutes what many pages of books struggle to! Cheers!

  • @jeff_mci_gaming6018
    @jeff_mci_gaming6018 6 років тому +4

    heh..im on the subway listening to this video...looking forward to goin home and messing around with this..thnx

  • @centurion8158
    @centurion8158 5 років тому +1

    I'm amazed by how easy you make this topic to be understandable for everyone, back in the day i didn't manage to understand what could i do with these, these are top tier explanations, thank you

  • @VivekKumar-wm9jo
    @VivekKumar-wm9jo 7 років тому +8

    Really ..best one .. :)

  • @havenselph
    @havenselph 4 роки тому

    These videos helped me understand class objects around a year and a half ago and now I am back trying to find a specific part I don't remember well. Thanks for the great content, it's very memorable and helpful!

  • @flo1123
    @flo1123 3 роки тому

    The video was way easier to understand than all the other sources I originally came from, even without watching the other parts of the series. Thank you very much!

  • @mahithchigurupati7979
    @mahithchigurupati7979 4 роки тому

    Seriously Corey. you are the best. have been through a lot of youtube videos and even udemy course. no one explained things the way you did that too absolutely free. Thank you so much

  • @ninakoch1799
    @ninakoch1799 3 роки тому +1

    binge watching this whole series is the best way to spend quarantine. thank you corey for your amazing content!!!

  • @shiang-pinghao8907
    @shiang-pinghao8907 4 роки тому +1

    This is the best of the best online. No more googling! I will support your upcoming ones...

  • @novicetech1
    @novicetech1 6 років тому +1

    Hi Corey. Another fantastic tutorial. This one was a bit tougher for me because none of the previous tutorials I viewed on this subject went into such exquisite detail. I finally understand this.Thank you so much for your generosity and expertise. You are awesome!

  • @svenstehle9438
    @svenstehle9438 4 роки тому +2

    Wow Corey, your tutorials are amazing. Please continue doing a lot of them you are doing an awesome job! I always struggled to understand OOP concepts in python even with help from various articles and courses that touched on the subject. Now that changed. Not only do I know how, but also WHY to use which type of method or variable. And it's all packed in short and easy to follow videos and reproducible code

  • @vitaly_p
    @vitaly_p 2 роки тому +1

    Thank you very much! Great and comprehensive explanation!

  • @roryderrick8461
    @roryderrick8461 2 роки тому

    Thanks Corey for the thorough explanation. I'm learning Python and have seen many tutorials on classes but not with this clarity.

  • @JR-gy1lh
    @JR-gy1lh 7 місяців тому +2

    still watching your videos in 2024. Fantastic teacher!

  • @PierreLouvet
    @PierreLouvet 4 роки тому

    Hi Corey, you are helping a lot. I just figured out why we would use class method : you could do the same with a static method or even a instance method and write the class name when you need it (like "class_name.method") BUT ! - if you do that and whant to change the class name for "class_name_2" you have to edit your *entire* code to replace it one by one. If you used a class method the "cls" argument will just pass the new name without even noticing something changed. THANKS !

  • @vascoalmeida4839
    @vascoalmeida4839 5 років тому +1

    This series is my Python refresher. I think I have contributed before, but shall presently do it again. Thks, Corey.

  • @somannakalappa
    @somannakalappa 5 років тому +2

    Thanks Corey!!! Was petrified if i'd ever understand "classes" and you drilled it into my head with ease. I am broke right now but promise to contribute when the moolah streams in.

    • @coreyms
      @coreyms  5 років тому +1

      Thanks! Glad to hear the video helped!

  • @nireini2640
    @nireini2640 4 роки тому +1

    You are teaching in a way that makes me want to learn more

  • @pixelwrinkly1528
    @pixelwrinkly1528 10 місяців тому

    perfect
    helped me tame a bunch of code that was getting out of control by writing a simple class, including a mix of instance methods and static methods
    thanks to your explanations, way easier than it might have been
    many thanks for sharing your knowledge

  • @aerospacewithcode8852
    @aerospacewithcode8852 4 роки тому +1

    Hi Corey, I really appreciate you recording those videos that help us so much in learning python and programming in general. I am a better person due to watching your videos, it somehow gives me peace when I am learning something.

  • @Ninvus2
    @Ninvus2 3 роки тому

    I was so confused by Sololearn's explanation of class and static methods in their Python Core course, but this video cleared it all up. Thanks.

  • @joaquinvonchong1506
    @joaquinvonchong1506 4 роки тому

    Sir, i know you get this a lot, but your tutorials are helping me out so, but so much. You don´t know how much i struggled with the OOP paradigm, and now with your tutorials i´m finally grasping it. As soon as i get some cash in my hands i´l be sure to donate to you, thank you very much sir.

  • @shubhambadaya
    @shubhambadaya 4 роки тому +1

    Thank you Corey for the each and every videos you make