WEBVTT

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ok so moving on with our blackjack program I've made a bit of a typo on line 24 it should read

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embedded frame to hold the card images ok so moving on line 31 we are about

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to do the player card frame now so we will just
type a comment about that so....

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.....

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.......

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......

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...so hopefully
you're following along with a lot of

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this TKinter code now because we have
discussed a pretty well all of this in

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previous videos so I just a bit more of
a complex interface we've created before

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alright so next is the buttons so lets add a button frame so...

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.....

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......

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....

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......

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.....

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....so that's
the basic code done so the main windows

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got three widgets the label at the top
to display the result and two frames one

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below the other and I'll just bring up our
little

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image again ok so here it is on the
screen again what I'm talking so the moment

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as I said its got 3 widgets a label at
the top to display the result and it's

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also got two frames one below the other
the top most of the two frames is gonna

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contain the cards as you can see on the
screen there and as well as the scores for the

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dealer and player and the one below that
will hold the buttons as you can see right down the

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bottom the card frame itself contained
two other frames went one for the dealer

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and one for the player as well as the
labels to hold the name as well as the score

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so the card frame contains as I said another
two frames that will hold the cards and by

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putting the card images into separate
frames starting a new game is easier

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because we just have to destroy the
entire frame rather than trying to find

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out each of the card in it and destroy them
separately so this will make more sense

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when we come to do it so let's move onto
loading the card images so the file names of

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the individual images are quite well
formed and made up of the card's value

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when sweep followed by an underscore
so we can have a look at that we can

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go into here and have a look now

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so you can see that's the card number and underscore and then the sweep so

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it means that we can pragmatically load these
in pretty easily so for the cards from

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1 to 10

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we can actually load that with a simple
loop to load them all in

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now the face card images can be
retrieved using a second loop that runs

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through a list of names these ones down here jack king queen etc

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and by wrapping all that in
another loop that runs through the list

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of sweep names all 52 card images can be
loaded and this is something that the

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program will only have to do once but
I'm still going to create a function to

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do it by placing this code in its
own function the main program is going to be far

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less cluttered and more readable as a
result so let's go ahead and do that i'm

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gonna come up here and start on line 9 and
make bit of a space and put our

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function in their so we are going to call this load images so.....

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.....

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...because these will be ultimately be matching what's the what's
in the file name so....

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.....

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and remember earlier I mentioned about to
the TK version 8.6 is needed to use PNG

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files we're gonna put a test in here so...

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.....

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...so now we need to create our first loop so.....

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.....

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...remembering our range finishes one number

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earlier so we starting it at 1 11 and we put....which is the subfolder remembering that

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we add as sub folder to store the card files in or the came out of the

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zip file like that and were going to use.....

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.....

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......

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.....so that's going to be
the name that we need but now we need to retrieve it

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so do....and the name is the name

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that we've created on line 23 and then
we need to save it so....

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....and then finished off we've

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done that first bit of the loop we'll let hat loop finish and
then we do next the face cards......so from

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their we are going to put.....and you remember face cards on line 12 jack king and queen so we need to

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also get those so......and the same thing with

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the replacement field.......

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.....

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...so we got the right type off image
depending on the version of tkinter and

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then the same deal.....

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......

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.....

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..so we've now got our load images function written and
that should now be able to retrieve all

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those images we need for our game into
memory and just to note their that if you extracted

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the images to a different folder than what I
did make sure you do change this first

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part here cards / because that is going to be
looking at the current folder wherever that

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is for the sub folder called cards and whatever the name of the
file is so make sure you do change that if you

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put it in somewhere else so you need to
change both their on line 23 and also

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on line 29 so the card list should after this contain a
list of tuples each tuples storing

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the value and image each for one of the 52 cards
and the images have been loaded into

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Tkinter photo image objects which are
fairly basic but do allow images to be

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displayed easily that's what we need
to do here and what we're going to do is

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right on the bottom add some code to
just to test that this actually works s

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lets try doing so add some code so put....

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......

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...and will print cards to see what it actually happens and will just add our

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main loop so....and we got an error here so what have I done their I didn't put a colon their so

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put a colon and its pretty good and its complaining about 2 lines their so we'll add another line their to humour that so its

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actually happy and this other error is probably relating to tkinter camel case that probably want an extra space in their as well probably a good idea to fix those while we can you can't fix this

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first one up because that's got to do with
Python 2 so we'll leave that at that so

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if we run this now we should be able to get something it won't be very
exciting but we can at least demonstrate

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that things are actually working and if we tab over to our interface its obviously not working yet

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because we haven't added the cards
so close it down but we should be able to confirm

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that we got our various objects in here and
you can see this multiple objects that

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are the loaded so assuming it has work we'll just have to print out

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the cards or display them =to
confirm that they've been loaded but it

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seems to have loaded into the list
which is good so a new deck of cars can

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be created from the cards list now we imported them then we can shuffle them using

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the shuffle function from the
random module that we imported remember

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we did that in the previous video so the
program will also need to store the

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cards dealt to each player so before we
start creating the functions to make all

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of this work

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I'm going to initialize a dealer hand player hand list we might do that and might

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finish of this video and continue on to the next one so after here we can type.....

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.....

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....

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...its gonna sort of shuffle them in a random order which is
obviously what we want we don't our cards coming

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out in any sort of order the whole idea
is that we don't know what the next card is coming

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it's entirely random we want to create the lists to store

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dealers and players hand so...so just

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before I finish this video just a couple
of other things to note on line 73 I

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used the list function to create a
new list from the cards and if I've done

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something different for example if I hadn't change that code and made this instead

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commenting that out and make that....which is another way of doing it

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deck would then be exactly the same list
as cards so that's not necessarily a

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problem when just shuffling but as the
cards are dealt they may be removed from the

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list which could cause problems so every
game will then have fewer and fewer cards

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until their are none left to create new
decks from so we definitely don't want to do it

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that way we want to create a new
and separate list which is the way we've done on

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lines 73 so I'm going to finish the
video here now in the next video we're

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gonna go ahead and write some code to
deal the card we are gonna deal cards to the

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players each time the button is click so we need a
function called deal_card

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and we'll work on that in the next video