Introduction To Lists In Python (Python Tutorial #4)

///Introduction To Lists In Python (Python Tutorial #4)

Introduction To Lists In Python (Python Tutorial #4)

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How to use Python lists.

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By |2019-07-03T20:21:12+00:00July 3rd, 2019|Python Video Tutorials|33 Comments

33 Comments

  1. UpNorth July 3, 2019 at 8:21 pm - Reply

    Hahaha .. dafuq is with what i have done. I tried it before he shows the solution and here is my program. This might seem funny but the output swapped the strings.

    a = ["banana" , "apple" , "microsoft"]

    a[2] = "banana"
    a[0] = "microsoft

    print(a)

    'microsoft' , 'apple', 'banana'

    print("xD")

  2. Maaz July 3, 2019 at 8:21 pm - Reply

    anyone knows how this code works
    b[0],b[2]=b[2],b[0]

  3. Crius Titan July 3, 2019 at 8:21 pm - Reply

    my solution was this
    b[0] = "microsoft"

    b[2] = "banana"
    print(b)

    3 lines cuz i like it simple xD

  4. Tommy Wit July 3, 2019 at 8:21 pm - Reply

    I am having a problem following the code of the list swap shortcut. b(2) = b(2) . Amazing videos easy to follow the code.

  5. Pramisha Shrestha July 3, 2019 at 8:21 pm - Reply

    Why i cant use append function?

  6. Hatul July 3, 2019 at 8:21 pm - Reply

    Hi, CSDojo . I tend to think you are showing us one of the sorting types example like bubble sort and etc. Am I correct? Thank you.

  7. A B July 3, 2019 at 8:21 pm - Reply

    Is there another way to run the code without using the mouse to press run (when using Jupyter)? Thank you.

  8. SpacialEthan July 3, 2019 at 8:21 pm - Reply

    This is amazing i took the code to convert miles to km to make another converter, its a converter that tells you how old you will be when for eg. your mom is 50
    The code is
    def convert(Mom):
    return Mom – the age (difference between your mom now)

    then you say
    print(convert(50))
    My family were so amazed!
    Tysm!

  9. TN Legend July 3, 2019 at 8:21 pm - Reply

    b = ['banana', 'apple', 'microsoft']

    b.append(b[0])

    b[0] = b[2]

    b[2] = b[3]

    b.pop()

    print(b)

  10. Anthony S July 3, 2019 at 8:21 pm - Reply

    Every time I try to write a.append(1) to add to my list, there is a attribute error that pops up stating “the set object has no attribute ‘append’. Can anyone help explain What does this mean and how can I fix this issue ?

  11. Jurassicing 64 July 3, 2019 at 8:21 pm - Reply

    Hey when i do thr a.appent(1) line of code it gives me a attribute error
    I don't know what im doing wrong

  12. Vijayakumar V July 3, 2019 at 8:21 pm - Reply

    Sir can u please tell the JavaScript

  13. Ishaan Kulkarni July 3, 2019 at 8:21 pm - Reply

    I ❤️ CS DOJO

  14. Akshat kadam July 3, 2019 at 8:21 pm - Reply

    (banana APPLE MICROSOFT) lol….

  15. Deshpande Chandra Shekar Rao July 3, 2019 at 8:21 pm - Reply

    Thank you Dojo, I liked your videos,very informative and useful to beginners like me.

  16. Sam Hudd July 3, 2019 at 8:21 pm - Reply

    hi YK, i am entering a.append(1) but i am getting an error ..attributeError: 'tuple' object has no attribute 'append' any idea what i am doing wrong?..many thanks.

  17. Edward Lam July 3, 2019 at 8:21 pm - Reply

    b=["banana","apple","microsoft"]
    #swap item in index 0 with item in index 2

    b.append(b[0])
    b[0] = b[2]
    b[2] = b[3]
    b.pop()

  18. Liliacfury Tail July 3, 2019 at 8:21 pm - Reply

    I noticed you didn't explain how to add integers or strings to lists within a list. If anyone's curios, do the following:

    a = [5, 10, 15, 20, [2, 4, 6,8]]
    a[3].append(10)
    print(a)

    #Note that in the second line where is says "a[3]" the 3 is the index number of the list within a list. That means what's basically happening is the "a[3]" calls for that index item, which is the list that's within the original list, then appends the number "10" to it.

    Hope I helped 🙂

  19. Xuanyi Du July 3, 2019 at 8:21 pm - Reply

    hi yk when I run the codes it always say "a" undefined, i'm using the newest python 3 version 2019, is it because of the version difference?

  20. Timothy Hames July 3, 2019 at 8:21 pm - Reply

    Excellent Training course for beginners!

  21. Dragonfifthgaming July 3, 2019 at 8:21 pm - Reply

    a.append(1) did not work

  22. Arulkanthan Senthil July 3, 2019 at 8:21 pm - Reply

    7:57 this also works
    b[0],b[2] = b[2],b[0]edit: you mentioned this as well. 😅

  23. TheDerpyParagon July 3, 2019 at 8:21 pm - Reply

    8:00 why can't you just do this? b[0] = "microsoft"
    b[2] = "banana"

  24. Carlos. July 3, 2019 at 8:21 pm - Reply

    Ur so fucken hot

  25. Sayan Paul July 3, 2019 at 8:21 pm - Reply

    c = ["Sayan", "Tarak", "Vishal", "Tanmoy"]

    c[0], c[2], c[3] = c[2], c[3], c[0]

    print(c)
    # I use PyCharm for python coding
    I intend to print c[0] at c[2], c[2] at c[3] and c[3] at c[0].
    And the output is
    ['Vishal', 'Tarak', 'Tanmoy', 'Sayan']
    where c[3] at c[0], c[3] at c[2] and c[1] at c[3].
    Please Help

  26. Shivam Shivashish July 3, 2019 at 8:21 pm - Reply

    Thank you very much sir.Your teaching methodology is incredible

  27. Nobo July 3, 2019 at 8:21 pm - Reply

    When i tried to a.append(x), it instead gives me attributeError: 'set' object has no attribute 'append'. Can someone explain to me what does that mean?

    I'm really new in learning python and coding/programming in general, and this channel really helps a lot, thank you very much.

  28. riad Kechar July 3, 2019 at 8:21 pm - Reply

    i did this : ['orange', 'ananas', 'monster']
    a[0] = 'monster'

    a[2] = 'orange'

    print(a)
    ['monster', 'ananas', 'orange']

  29. Jaycha July 3, 2019 at 8:21 pm - Reply

    you can do this in a much dynamic way:
    b=["banana" , "apple" , "microsoft"]
    temp = b[0]
    b[0] = b([len[b]-1])
    b([len[b]-1]) = temp
    print(b)

  30. queiroz July 3, 2019 at 8:21 pm - Reply

    i did this:
    b.append("banana")
    b[0] = "microsoft"
    b.pop(2)
    print(b)
    [ 'microsoft, 'apple', 'banana' ]

  31. Play 838 July 3, 2019 at 8:21 pm - Reply

    I used () instead of square brackets [] and received and error when trying to add the a.append command woo wee this is no joke lol

  32. Sarthak Puhan July 3, 2019 at 8:21 pm - Reply

    Hi CS DOJO I am really influenced by u and also want to know Python so I have watched all your Python given videos . So can u tell me please that is this the end of the Python tutorial or u r going to post more after that creating a Twitter bot so if u can help me I will be great full. Thank you

  33. Dakube July 3, 2019 at 8:21 pm - Reply

    b[0] = "microsoft"
    b[2] = "banana"
    print (b)

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