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Hello, guys, and welcome in this lecture, we'll learn how to create a new project on Biton, then

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we will set an interpreter and first we will explain what these an interpreter.

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Then in the second part, we will personalize and customize our picture environment.

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All right.

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So let's begin.

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So if you don't see a picture shortcode on your desktop or in your bottom toolbar, just go to the bottom

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left corner and click on start.

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I've been very calm and collected, so it would open.

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Great.

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So now we're in the welcome to buy Trump screen and right, you click on the Create New Project and

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same as we did before, trying to set a reachable path.

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You so.

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Let's set C learning and then initial project.

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All right, so once we're done with that, let us just click this small button right here, the small

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arrow, which says Project Interpreter, right here.

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We have two main options, these two radio buttons.

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Right.

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The first one is new environment using virtual environment.

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All right.

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And the second one is an existing interpreter.

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So just click this one and before clicking create, let's talk about it.

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What is an interpreter?

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So as I said in the previous lecture, guys, almost each lesson would have and it might be the attachment

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file that will be located on the toolbar under the lesson you're just watching right now.

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So open the PDF file and let's talk about it later.

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Use an interpreter.

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So an interpreter is a program that reads and executes code.

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This includes source code, pre compiled code and scripts.

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So what that means is after we going to write some called Arbitron, right.

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We add some code.

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We would like to execute it, to see the output, to see when we execute it.

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We would like to see the output.

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So once we click on play, some program needs to run it to read our code and to execute it.

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So the interpreter is the one that does it.

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The interpreter runs our code.

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All right.

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And also it's also the program that manages your modules of the programming language on your machine.

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So we're going to program on Python and on Python.

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We have modules or in other words, libraries, by the way, it's called as well, libraries on Java.

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All right.

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So we have libraries and these libraries give us the ability to do certain things on the code.

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And I'll give you an example.

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In each programming language, we have variables.

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All right.

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We have a variables.

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For example, we have an integer variable, which are numbers.

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We have string variables which represent letters.

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All right.

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And we also have, for example, an enum variable.

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It's a special kind of variable.

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And if you write in Python and Enum Variable in your code, it will say, hey, buddy, there is an

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error.

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I don't recognize what you just wrote.

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I don't know what it is.

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It's an error for me.

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And if you would like Python to recognize what you just wrote, which is an enum variable, you would

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have to download a special module, a special library that gives Python the abilities to read this variable.

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So all of that manages the interpreter.

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And as we said a few minutes a few seconds ago, so we have two kinds of interpretor options.

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When we create the new project, we have an existing interpreter and we have a virtual environment interpreter.

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So the difference is that if you use a virtual environment interpreter for the project and add or remove

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packages, it affects only the virtual environment.

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So what that means is that if we choose the top option, all right, if we go with this option and we

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download some libraries and then we use them, and then in a few days we would like to create a new

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project.

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And over there, the new project that we will create later on will not recognize the folders, older

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libraries, the libraries that we have just downloaded in this project.

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So it would not recognize the libraries that we downloaded for this project.

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And that's not good for us because we would like to download libraries and use them in all of our projects

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currently.

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This is our current goal.

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All right.

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And if you use the existing interpreter, then all changes will affect System-Wide.

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All right.

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System-Wide Interpretor.

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And these changes will be available in all projects that use that interpreter.

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So what you want to do is choose the existing interpreter and then all the libraries will select in

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the following lectures would affect future projects as well.

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So you will download the packages or the libraries once.

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All right.

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So choose the existing interpreter.

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Great.

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So if you see here, by the way, if you see here an empty line, you if you see here, that program

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cannot recognize where your python file is.

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Just click on the 3.0 the more button and then click, click the third option, the right Ryukyu sys

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interpreter.

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And if you see it's empty right here as well, just click on this one, three dots, which is the browser

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button, and then go to your go to your Python folder name folder.

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Click it twice and then you will see Python file right here.

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I'm going to cancel because it's recognisers for me, the Python text file.

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But if you're having trouble and it's not seeing the python.

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Just do as I said, so cancel and create, so our project has been created drums, please.

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Yeah, our project is great.

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Great show, guys.

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Congratulations.

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Our first project has been created right now.

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I'd like you to be able to file settings, just type in here project.

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All right, so once you find the project structure using the search bar right here on the left top corner,

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you will see this screen.

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All right.

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And you can see two buttons right here.

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I would like you to choose this item, which is our main folder of our project and click sources and

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have a look on this folder right here.

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The folder icon, you see it becomes blue and there is an item added right to you.

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What have we just did, guys?

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I'll explain to you right now what we just did.

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We defined to polytrauma that this folder is our main folder of our project.

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For example, if we open the Windows Explorer and we can see here that, for example, that this is

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the main folder and if we go downwards, you can see that C is like a child item under this in the hierarchy.

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Right.

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And then inside C, you can see here audacity, for example, we open this as well.

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And this is the child of C, but all in all, they're all child of these Beezy, like these species,

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the parent.

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So what we just did, we're told by Trum that this is our parent folder and this is important.

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All right.

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So once it mongst with blue, just click.

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OK, great.

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So we're done with this part as well.

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By the way, guys, I don't know if you noticed, but I'm not going to teach you lessons in a robot

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type of way.

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Every part I would explain to you deeply, you could teach it to others and you could explain it to

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others.

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I don't want you to be robots.

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I don't want you to just click next, next, next.

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And as well as everything works, you're happy.

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I would like you to understand deeply everything that you'll do.

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So it will be.

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And this way, all of the course.

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And it's very important for me, I think, and it's very important for you guys as well, because I'm

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sure you want to understand everything you're doing.

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So let's continue.

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Let's open our video file and go to the second part, which is personal customization for Biljana.

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So PACOM, as I said before, will be the place where we write our code.

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And once we have done files, it's pretty easy to navigate between the files.

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But once you have one hundred files or two hundred files, you would want to do the navigation between

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them to be comfortable and fast and most important, efficient.

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All right.

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So this is what we're going to do in this part of the lecture.

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We are customized by ARM, so it will be comfortable for us.

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And the first part will be changed, the font of the default fonts, a function that I find them hard

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for the eyes.

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So just go to file settings in the search bar and type in font.

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And you can see here a font item.

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Just click on it, then write to you and the yellow marked space field.

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Just click on it and whatever you had here.

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All right.

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I think it's just brain model, the default item.

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Just go to the top and use Consuelo's.

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All right.

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I find it the most easy on the eyes.

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Font you can drive can try other fonts as well.

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But my recommendation, my taste is Komisar is really is very easy for the eyes.

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All right.

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And afterwards go to editor and font.

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All right.

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So basically we have Gonzalo's all right.

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And then here on the fall-back font also choose Gonzalo's and then click.

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OK, amazing.

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So now that we created our project, we configured our interpreter.

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We have set our fonts to be customizable for us.

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Let's manage our hotkeys or our key map.

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So basically, as I said a few minutes ago, you would like the navigation, but with the files that

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you will create in your project to be easy and fast and efficient, so far that we have showed keys

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for us and we'll use them.

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So right here in the search bar and just type in IMAP.

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OK, and you have another search bar on the right, right here and type in here, find in both.

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This item will give you the ability to search for any part of your code anywhere in the project.

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So, for example, if you have the word house written on 10 places on your project, once you use this

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finding path feature, it will show you all the places that the word house appears in your project.

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This is very, very efficient and very useful.

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So just right, click on it, click, add keyboard shortcut and then use the keys simultaneously alt

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and f click on them together and you can see are represented in this field here and click OK.

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All right.

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Next one in line is forward.

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Just stepping forward and you can see a forward item right here with a small arrow to the right, so

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the forward item represents the behavior, same as you have on your chrome, for example.

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So if you go forward or you go backward in your pages, these two arrows give you the ability to do

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it.

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It just brings you to the last page you've been on.

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Or if you go backwards in eight, then you can use this button to go forward on the last page that you've

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been on, on the forward side, and this is the exact opposite is the exact same thing, because sometimes

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you would like to change code on three or four locations and just navigate between files, between Python

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files, and you need to go forward or backward in the preview into the previous file.

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Instead of looking at right here in the file list, you can just use this hotkey and go quickly to where

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you want to go.

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So click, add keyboard key and then click out and these square parented parentheses that are showing

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to the left.

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All right.

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And the reason that I've chosen it, because if you look in your keyboard, you can see this square

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parentheses and this one is on the right side while his brother.

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All right.

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Well, his brother, this one goes on the keyboard.

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It's the left one.

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So it's really logical that the left key on your keyboard, the left key would be backward and this

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one would be forward.

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So just select the right key of square parentheses so it would be forward, then click, OK, it's right

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here.

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Danti been here back.

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And also, you can see the back of them with an arrow to the left, right here, right, click on it

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at the keyboard shortcut and alt and square parentheses showing to the right.

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All right.

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So this is the back one.

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All right.

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So then click on apply and.

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OK, all right.

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So we're finished.

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So what we have did in this lecture, first of all, we created the by Python project in our by chance.

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And then we configured an interpreter.

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We also talked about what is an interpreter.

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And then in the second part, we personalized that, customized our picture using fonts that are easy

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for the eyes.

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And also, we have said hotkeys that are very useful for us, and I'm sure that you use them a lot.

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All right, guys, we're done for this lecture, see in the next lesson.