Python Projects for Beginners: Build 3 Fun and Practical Programs

1. Course Intro: Hey, guys. Welcome to my net area of working with projects in Python. My name is Joel Ademar and I'm a computer programmer. In this course, we are going to be dealing with three types of projects. First one, we are going to be creating a bathtub in which users can place order and the receipt is printed out for them. We are going to be using class instead attribute of class for this particular project. After that, you are going to move to JumpoGame in which the user to guess the correct meaning of a scattered word. After which we are going to move to what I call the promote project in which you are going to use this special package in Python, called Text Plub to make test correction. Oop, you guys find this course fun and interesting. Without any delay, let's get started. 2. Bar Tab A: Hey, guys, welcome back to the first project we are going to be dealing with. We are going to be building. So in this project, you are going to be building you are going to be writing code to build a baub baub where customer can come and place order and the receipts will be printed out for them. So that was just briefly what we are going to write could open. So we are going to be using class method attribute for this program. So if you want to understand more about classes and the rest, you can check my last tutorial that simulator rets give me Python. I explain more about classes and methods there. So I'm not going to be doing that in this tutorial. So let's get started. So we are going to be writing we are going to be creating our class methods. We are going to be using different type of methods that are going to be our innit function. And we're going to declare our attribute for the class also. So without the let's get started. So I've created the file, and the name of the file, I just put something like P, and the name of the project is Br tub. You can name it everything, but I prefer to. So that is going to be specific to the project we are doing. So we're going to create a class class and the name of the classes, let me just name it bar. B. So inside the class, we are going to declare a dictionary. So the dictionary is going to comprise all the items and then all the menu. For example, we are going for this Tutoria, we're going to be creating the bar tub for maybe a small restaurant or a bar, for a bar. So we are going to be having the items or menu list inside that the restaurants are presently and the price in floton with a form of dollars. So I'm just going to hey menu sorry. Meno so I'm going to open a dictionary. So inside the dictionary, I'm going to put names of items or menu. Sorry, menu, I want the program so have. So first of all, I'm just going to in form of string and the price is a form of integer. The price is going to be in form of integer, and the name of the item is going to be in form of string. So the first one is going to be wine, and it's going to be I'm not going to make it a specific maybe re life price. I'm just going to put a random price to it. Let me say $10. I know wine can never be $10, or maybe I'm wrong. So let me say beef, cow meat or anything. So let me say that's $5. So if somebody not want wine, let's say soft drink. No. I'm not using VS code. Visual Studio code, ID for my Python. For this Python calls, I'm using Tony Tony. I just want to use this. You can useN ID you want. You can use Visual Studio code. You can use Atom. You can use there are plenty this thing you can use for your coding. So I just use Tony first work. So let's say soft drink. Or soft drink. Soft drink, that's $8. Also, let's say chicken or veggies. Let's say veggies. Veggies, which is $4. Let me add let's say chicken. So for some people that love chicken very well. So let's say chicken, chicken is also $10. And let me add it us chicken. So we have five items in our bar presently. You on can process more than this. If you wish, you can add some other things to maybe biscuit or cookies or anything you can think of. So I'm going to end it in chicken. So after that, we are going to declare the innate. Now, the innate function of our class. I did not understand this very well, please check on my last course. The simulating new rules give me Python. The second tutorial, explain more about classes before I step into tutorial main tutorial. So in the innate function, the innate function is going to have the attribute that the instinct that is the instinct that is going to use the class is going to process So it's going to be a form of function, and it's also a method. Remember, any function declared inside a class is a method. So it's going to be underscore underscore, innate underscore. So we're going to process self. So this self we represent the instinct of the class. So when we declare the instinct of the class, the self will be represented with the self will be replaced with the instant. So it's going to process the attribute of the class. One the girl is going to give it two attributes. So the first attribute we are going to give is self dot prize. You can name it total total price or total price, price Okay. Let me just say total price. Also, the second attribute is going to be items that it is the items you choose in when you are selecting your delicacy or what you want from the bar. And that's going to be a form of empty array. Remember I represent these as default so that our total price is defaultly zero. That is $0. And our items, you know, we can select more than one item, so I put it in the form of list so that anytime we select new items, we're going to add it to the RA, and we're going to get the final result at the end. So now we want to declare another method, and the method we are going to declare nest is a method that is going to t the items to the items selected to this place to this array. So the code is going to help the user to select the user to select due to the input of the user and add it to the items array and also add the price. Let me just give it a name. Let me see, d. So inside the heart, AD is going to receive two arguments that is self and item. But there's no variable code item yet. This one is items. This one is just item. So you see the reason why I put it like that later on. So inside the item inside the method, we're going to have self dot items, dot append item. Wait, I'm going to explain self dot another code. Save total price plus equal to self dot menu bracket item. So in this code now, we are saying that this program show add the item selected to this place that's basically what these lines of code means. And this second one, we are adding the price that is these values can see a menu in so we are selecting the item of menu. So for each item of this one, we are selecting this one. This is the way to assess these figures, adding the price of the selected item here to the price to the total price. I hope you get it. So after that, you are going to declare another method. And this method is going to be the one that we print out the bill for the user. So it's going to be print B method. A function. So we're going to self going to have self argument, maybe also tax or service pop for the sake of so that there will not be problem or confusion. Let me just remove tax and leave only service. Maybe defaultly the government is going to remove the tax on their own. So we don't need to tax the customer again or maybe through our service, we have already taxed them. So now we are just going to calculate the money for service. So we are going to the money for service also into what the customer is going to pay for. So you're going to service equal service, divided by 100 times self self, that total price. Do you get it? So now you are telling the program to calculate the service. So the amount input for the service, divided by 100 by 100 times the total the total price of items selected. So if by any means I selected wine and chicken, that will be $20. So my total price is going to be $20. So ever I select my service as ten, so this one is going to be 10/1 or nine times $20. The hope you get that. So after that, total our total price total Price is going to be self dot total Chris. Remember, this is a captor P, not a small P. You can decide to put it a small P, where just put captor P so that it can distinguish between this total and price to see that there are different words. So plus service. So this is going to be what the customer is going to pay for. So after this, we are going to round it up, we are going to declare a flop a follop that way, that we look through the items, list the items selected, and also print the total amount for them. So we are going to declare loop. So in this case, you are going to use for loop. So for item in self dot items. Note this item is different from this item. So I'm saying that for items are familiar with Python very well, should understand these items. So I'm representing each item in these items op you get it. So each item in this one, that's what I want to access through this item. I'm going to say print a formative string, print item. So they should print out the item for me and also. So I put little space between them. So you guys that's going to distinguish between the price the item and the price itself. So after that, I'm going to put the program show printout price for this specific item. So it's going to be self self dot menu item. So it's going to look for the item I input here, maybe wine. So wine will be input here. So it's going to look for wine and look for the value in a lot of wine. So this was going to be ten after all. So after that, that is all for the i. So after that, I want to print out my total also in form of formal ten string. So the total is going to be total price, total. So it's going to be this praise is going to print out a total price. So it's going to be total price equal. So dollar sign also inside is going to print out this total itself. They're going to be total price. Yeah, so we are through with the code we need to put in everything to put everything in order. But if checked very well, there's no place for user input for user to input maybe their name to type in what they want there's no place where the program is accent, the program, they use the word they want. Everything is just there. So this is what we are going to resolve in the next tutoria. We are going to make it more interactive to the user because if you want to run this one now, you have to run it on the console. That is your terminal, that you have to be imputing the bat up you have to say from Btu import bar, so you have to declare an instance to it, before you can be using all the function, maybe if you use P equal to bar, you're going to be B P dots a put in the icon. So it's a very long process. So for us to avoid this, we are going to be resolving it in the nest eutoria. So net you guys in the nest utoria. 3. Bar Tab B: Hey, guys, welcome back. So in this part of the tori, we are going to be making this one more interactive to the user. So we're going to be adding some few lines of code to it. So it's going to be interactive to the user very, very well. And to get started. So in our innate function, let's add another variable to it that we receive the name of the user so that when we are printing the receipt, the receipt is going to comprise the name of the user also, the name of the customer. So inside it. So it's going to accept the name of the customer and save it inside the attribute name name. So after that, um, inside our hard function, we want it to be a loop so that when the user wants to add maybe more than one item, the program is going to run again and add the item again to the customer select values. So to do that, we are going to write a program that is going to accept the user input and the item the user want and also runs again and asks the user, maybe the user want to input another value. So let's declare a variable name item. So inside the item, we have input function. So inside the item function, we can put so let me make this own sec dot item. So we want the user to input what he or she want and look again so that the user can pick another or maybe choose more than two item that is maybe wine and chicken. So we have to to look again to choose both the wine and chicken. So to do that, you have to select this item. You have to create another variable. So inside the variable, you have this function. So the function will prompt the user what do you if you check this one very well, there's no loop inside. So we are going to make it create a Y loop. So the y loop is going to be true, so that's going to run and run and run very well. So all these ones are going to be inside it. So after that, we have to ask the user if he or she want to pick another item again. So print. So we're asking the user, will you pick another item. So let's create a variable inside it a variable, let's say answer. So to know the answer of the user. So it's going to be inside going to have a function input function. So we are going to tell the user for yes for yes. So we are telling the user to pick one for yes and zero for no. So we are going to take this answer into a if statement. So the answer that is what the user picks that this loop should run again. LCV. I'll tell you the reason why I'm using Civ not else because if the user pick mistakenly pick five instead of zero, that may affect our code. Z is equal equal to zero break. So it's going to break the loop. So else, if the user picks something different entirely, should parent not in the option. So as part of your assessment, you are going to make this look more functional in the sense that when the user press maybe five, it's going to run it's not going to run everything again, but it's going to run cut thus rubbish. So not in the option. So it's going to prompt the user out what he or she choose is not in the option. That's all for this part of the loop. And also, in our print, I think our print is good enough, good to go. So we don't need to put anything there except we are going to put the value for our service. So service, this one is item only because all the item are used. Service is going to there's service charges, the charges for the service. So there will be service input. So we are using this int function to make the input be in form of integer. So if the user input anything apart from integers going to cront an error, the code is the that's keyword error service. So when the user or the operator in put the service charges, is going to calculate it and add it to the total price. So after that, we want to print out the customer name before the loop. So print in form of formatting string O in my, we are using formattin string because we want to pass in a variable has a value inside the print function. So we don't want to be using the plus or prior or comma, but this makes it more easier and easier to understand. So a formatting string, so this will be our the name of the customer is going to be printed out. So also in the form inside the and loop the loop is okay as it is. And at the end of our code, we want to pray just thanks the customer that thanks. So we've done everything we need to do for this. A Ba project. We've not yet run it, after we run it, we are going to see how it's going to work effectively. So the next step to take is to declare the instinct of our class, the instinct of our class, the instinct of our class. So to declare that if you don't understand instinct of class, please watch my Tutorial simulating reels game in Python. I explained a lot on that. So let's declare an instance, maybe let's say customer equal to. So we are going to par the instance is going to be referring to the name of the class. So it's going to be bar. So this customer can use all the attributes and the method inside this bar class. So this self is going to be replaced with customer when the code runs. After that, you are going to allocate all the method to instead of the class customer. Also, remember it is case sensitive. Words you are putting should be repeated here that there won't be an arrow. So we've completed everything we need to do everything. Trust me, everything. We can make the code better. But for this, you've done everything. Let's run it and see if the code is running perfectly. He's asking me for customer name. Let me put my name. Wow, it's giving us an arrow. W zero, zero, about, yes, yes, yes, yes. Since we've declared a variable, we don't need to put this zone again inside. So check your code very well and adjust this zone. So let me try and run it again. And also inside this place, we need to remove this service is no longer needed. So far, we are making it more interactive. So let me start again. So customer name. What do you want to pick? Remember, do not write anything that is no inside displays or less going to flag and arrow, and don't represent capital letter with small letter. So let me pick wine. So he's asking me if I want to pray, choose another one, let me say yes. So let me choose chicken. Asking me, I said, no, service charge 20. So wow everything is running perfectly. So our service charge is 20. Let's calculate everything 20/1 or nd times the total times 20 that is the total price of this one chicken, and it's print out our receipt. So completely writing everything. Congratulations for your success in our first project here. But as part of our assessment, you can miss this code more better by avoiding arrows. What if I choose wine capsulator instead of in small letter? That means it's going to fly an arrow and it's going to crash my program. That means you have to use try and accept value to make the program more interact more secure to protect your program. And also, in this ad, make it when the user input anything that is not inside this option to run this code again, you can use continue solas. But if you use continue, it's going to add this value that you've input to it. So you can empty your list, empty your list and um, just writing a few program here to empty your list and run it again. So it's going to run this loop again after you empty your list to pick the correct value. So this will be how about this project. Top is interesting and you learn a lot about maybe loop or class. So see you guys in the NST project. 4. Jumble Game A: Hey, guys. Welcome back to another part of the Tutorial. So this is the project too. And in this second project, we are going to be building a game called Jumbo Game. That's a jumbo game. So the jumbo game is entering word like letters, maybe name of people maybe name like John Smith and sculting it by using some function to shuffle it, and then we give the user of the opportunity or the player to guess the right value or the right word we are trying to play out. So maybe, for example, John, John might be scat out to NO JH, it is left for the user to guess right to know that we are actually saying it is John. So this word this game is all about. This was, maybe preview of how the game is going to look so let's get started in height. So first of all, in game, we are going to create a variable that is going to comprise names. So in this tutoria, we are going to be using fruit, for example, names of fruits. For example, we are going to be using like six of them as our example. We have to declare a variable that is going to comprise that's going to have the list of fruit. Let me see fruits, maybe fruit equal to a list. So inside the list, I'm going to pause different type of fruit inside. So first of all, in form of integer, let me see approve let's leave it in purple. Let's just input five to make it simple. Five fruit inside our program num. So the program the user will have to guess which fruit is the correct one you are trying to say. So, for us to proceed, we have to declare a variable that is going to comprise the list of the shore food name. That means the list that we comprise is shore food, spelling of apples, shore food, spelling of banana, shoveled spelling of purple. And in English language, I think there's a word called anagram. Anagram is a shore food, or a spelling or the arranging of letters. So that was what we are going to use here also. So anagrams because it's more than one. So anagrams is going to be an empty list because there's no thing inside, so we are going to pause this anagram into a function. So there will be a function that we generate this, that will shuffle all these letters for all these spelling words for us and give us the shuffled one and store it inside our anagram, our anagram. So let's declare a function that we do that for us. Let's say jumbo, yeah, according to the name of the code we are going to write. So jumbo is going to be the name of the function we are that is going to shortfall everything for us. So inside is, we are going to pass the keyword. Now we are not passing self inside because we are not dealing with class or class level attribute to anything. This is just pure function. So we are not passing anything like self inside. We are just going to pass the keyword, the argument we want the user to input in our program. So for this one, let me see through this. So through D is the name of the, um, we are representing each values A as food. So inside it, this where we are going to write a program that is going to shuffle our program itself. So let's declare A also anagram. The anagram here is different from the anagrams here. So this one is starting from each word. So each word that's why I'm saying anagram. So it's going to shuffle Apple first, generate the Ng spelling. So shuffle, banana, shuffle, and Caro dozer is going to generate it. It's not going to generate everything at once, but it's going to pick all the items inside the list one by one, one by one and shuffle it. So it's going to be this anagram is going to be you're going to be using a function name list. I'll tell you the function the usefulness of this list. So we are going to pause this through these inside. So this list is going to take all this apple is going to turn it into a list like example. So for example, it's going to this apple apple no it's a full word together. It's going to turn it to her, comma, P, comma, see, comma, go. It's going to turn each word into an element of a set of the list here. It's going to turn each element, each word into an element for anagram. So it will be able for the program to shuffle it without any problem. So inside it, after that, we are going to shuffle the words after the program have turn it into a list, we are going to shuffle it. The function that is going to help us without is called shuffle. So inside this shuffle, we are going to pass an argument so you can see here, let's say, shuffle we accept Aan array is going to accept an array, damage an array of any array, so random state, we don't need to code the random stat but we need an array. So we've declared the already. So we've already declared an array. We have already turned each word into an array in this in this part of the program. So for example, Apple, if Apple enter this place, it's going to turn Apple into array of words. So it's going to be A comma, P, comma C comma sorry, A com B, comma B, P, again, comma, comma He. So that was as go too so we are just going to pass the name of the variable as argument inside dish but not something. When we are using this keyword shuffle, we need to import something. Shuffle is a method under under a class or a package a module called random. You are going to import the random. You can even see the program have already import shuffle for me from this package or from this module. This is not the only module you can also do from random import shuffle. So either this one or this one is still the same thing. They are still working the same way. But you can leave this one because the prom, the VS code generate it itself. For me, that's one of the advantage of using VS code. So I'm presently using VS code. That's a visual studio code. So if you use an argument and you need to import it, it will automatically import it for you, maybe if you forgot or something, so there won't be an error. So let me just comment this one out. So the program I've already input it for me, I don't need to go extra mis extra stress to do that. So after that, what do we want the program to do? So we want the program to arrange all the words together as one. So we've scattered everything here into an array, but we want the program also to join all the words together into a full words bag. We don't want it to be a comma, P commerce. There's no words we want to print for the user. So that user will not get confused. So now we are going to return return this is going to be words is going to separate them dot join. This is a keyword that is going to join all the values together. Join anagram. The keyword join we pick all the words again and join everything together. So there won't be ansia where we are going to be having a comma PV printed for the user so that the user would get offused. After this, what else do we have to do? We have to look inside this place. You have to look inside this array of fruit and input it as argument. Each of them a argument into this function. So it is going to rearrange the spelling and print out the result for us and print out the result for us. So we are going to use four loops. Four remember, this fruit is different from these fruits and it's different from this one, this through this. This flu d is the argument we have to pass. This fruit is we are representing each values. Each values inside the array of fruits as fit as fruit. So in fruits, what do you want the program to do? So we want to program to say anagram anagrams. Dot append. What do you want to append want to append jumbo, and then we want to print all the anagrams. All the val. Don't get confused yet. So this is mainly what I did. So we are passing fruit that is each fruit you know, we represent fruit as each values inside fruits. So we are passing it as argument inside this function. And the function is going to take maybe, for example, it's going to Apple is going to be APTs. So the program, we know that we are paxing Apple has torn Apple into a set of array and shuffle it after the program is going to join this bag. So we want the join the final result to be stored inside this anagram. That was what we just did. So to store something inside this empty list, we have to use the keyword or pad. So that was mainly what I did. So after that, we are going to print out all the anagrams. So let's run this and see our result. Well, see our result. Our result is printing out the same thing. There's no change. What's the problem? What really and it's not giving any error values for us. I think it's from this place. We don't need to import it from this let's try to import this one instead of this one. Let's run it again. Let me clear my console and run it again. Wow, it's working now. So the arrows that don't use this from CLN or UTI is another library entirely, and the shuffle of that one is working for different thing. So the shuffle in random is the one we want. So you've seen it, it has changed the name of Apple into another thing. It's even early to recognize that this is Apple, and this one is banana, this one is carrot and this one is Ba melon, and this one is purple. So that's what the game is all about. And this is not all about the game. We are still going to code more in the next tutorial. In the next studio, we are going to be we are going to write code to give the player a chance to type in its own observation, his own answer. And we are going to giving the user live that is the amount of time the user can try. So we are going to be checking maybe the input of the user is a correct value. This is what we are going to be doing in the next tutorial. See you guys in the next tutorial. 5. Jumble Game B: Guys. Welcome back to the second part of the second project. So this is where we are going to finalize everything for this jumbo game project. So now we want to want to receive the input of the user and check maybe it is correct one or not and then give the user some out timeline or amount of time the user of chance to input a. I'm going to declare a variable which is going to comprise an empty list. I'm going to explain why that. So I'm going to call it answer box. This is where we are going to be storing all the answer of the user. This is where we are going to be storing everything inside this array. So after that, we declare our health value or let me say live. So the live is going to be the length of the values of fruit. If this, the fruit we input is ten, so we give the user ten lives, that means ten trials. So if the input is just one, so it's going to be one trier. So the user have to think very well. After that, um, I'm going to print a formative string that's going to prompt the user. So we've already given the user hint that the above words are fruit. So the user is not going to be get Z, maybe a car or name of something. So we've already given the user hint that you are talking about fruits. I'm going to tell the user that you have so we are going to pass value for health or for life inside. So you have maybe this one is ten, so going to breathe out ten. Then you have ten times triers. The user will know that he has maybe five times trier or two times drier. So after that, we are going to declare a variable that's going to accept the user input. So answer. That was the answer of the user itself, correct. So after this, you know, the user is not just going to input only one value. It's going to input like p values. So we don't want it to look I love using Y through very well because it's save stress. So we are going to be using Y through here. So it's going to look the program by the amount of time you want to want to use it. You can use four loop, no offense, can use four loop. For this sake of this tory, I'm going to use true, y loop. So we are saying that why this expression is true, do this. So if it's not true, it is going to end it. So we are going to say answer box. So first of all, the first thing we are saying that we should have pen the answer of the user input of the user, we are going to add to this box so that at the end of everything when the user finished the game is going to see the right answer and his on option. So it's not going to be like, Oh, I tried to do this. I try to do this. So it's going to see he or she is going to see after that the live is going to be subtracted by one minus equal to one. So as this loop is running each time it's run it is going to sub one out of it. So after that, you want to check the input of the user and maybe the input of the user is correct or not. So you are going to print you are going to use If statement. I answer in fruit. Basin that, if the answer the user choose is inside the fruit, already the program print, the program is going to move to the next line. So after that, we are going to re arrange this variable. We're going to change it again so that the user can input another. You know, this particular variables outside this loop. So each time this program runs, it's going to be using another variable we declare answer. So we've manipulated we've manipulated this answer variable inside this place. So go for the other one or ones. So that's going to end the loop. So else, maybe the user did not get the right answer. So else should print. So I'm trying to make it simple, not complex. Wrong. So it's going to move to less n and we are going to manipulate this and answer again, this answer variable again. So answer. So we are going to. So mainly what we do is when the user input the ball, we are going to store it subtract one, we are going to check maybe the answer is correct, if it's going to play that correct. It's going to manipulate this answer and ask the user to input another correct one. I wrong is going to ask the user to input another correct answer. Any other correct answer apart from the wrong one. When the user missed one, I try to input it for another one. The live is going to count it and that's not going to be a new bodies fault. So what if the live is now equal to zero? What are we going to do? And how will the user know that this is the values they have to check to get the correct one? So here, we are going to print the anagrams for the user so that anytime this program loops these loops runs, it's going to print out the anagram for it, anagram. It's not going to change. It's still going to be the same one. The same thing generated from this place is still going to be the same thing here. So we are going to prompt the user using the formatting string. So the user is going to know the time left. So a para is going to be a lie among them. So what if the user input, the life is now equal to zero. So we're going to put a NaF statement. Then it's going to move to the next line. So it's going to print there the revalues of the fruit is going to print it out. After the game is over. So it's going to print out the list. So fruit he's going to print out the list of this stuff. So after that, we are going to print out user by answer also. So move to the left n. So it's going to be print in formal formatting string also. You are going to print out the answer box. After that, we are going to print the loop. We are done with everything we need to do, but not all. But for this course, for this tutoria, we are done with everything we need to do. You just have to run it and see maybe it there's still some things you need to put in place, which is going to be part of your assessment. Let's run the program and see maybe it's working. This caped everything for me. And you say, guess, they are both fruit. You are five trials. That is, you know, there are five fruits here. You are five trials. So input anyone correctly, okay? Because I know the answer before. So I pull. So can you say, correct? Correct, Enter another correct. So before the correct, it print out the anagram for me again. For your case, you can put the anagram in this loop so that they won't be green difference. So you print out, you can see that it's the same thing. I hold it to the last one. So it's going to be anagram. You go to print out the anagram, the time left, correct and another one, so bananas no cops in the way you arrange it. It can be in another form. So banana correct. So watermelon. So can you say game over? So it print out the real answer and my own input. So I can see that I got everything correctly. So what if I got it wrong? Let me run it again. Long, wrong, wrong. Let me try to get one. So actually print out all the answer and the wrong one. So we are done with this tutorial. For your assessment, you can make the program more functional in the case that if the user have input a correct value or before and the user tries to input the correct value again, code, the program is going to prompt the user that they or share the right answer already in the array, so you don't need to input it again. With the user, you have chance to input another one apart from that. So mainly there or you can still make create the function so that I can use it anytime. Also, you can create maybe a variable that you make you to input the list, the fruit or the items, want it to be maybe want to change it to name of cards or anything. So you can maybe put an input, create a variable that we have an input so that you can input all the values or you have or you create a dictionary or list of arrays or list of items. So the program is going to choose randomly and print it out for the user, and these I have to choose the Coreton. This is all for this Jomo game in Python. So see you guys in the last project where we are going to be working with a specific library. I called the last project, a promo project because it's just a tiny work very little. Just include the library and work on it. Thank you, guys. See you in the nest tutorial. 6. Spelling Correction: Hey, guys. Welcome to the last part of this tutorial. This is what I call promo project. So in this tutorial, we are going to be working with spelling collection with Python. So we are going to be checking we are going to be taking the input of the user and check the spelling, and then we print out the correct spelling for the user to see. So we are going to be using a particular package in Python, which is called Text Pub. We are going to download it or install it from our pi pi.org. So just go to your text browser and enter this leg pipi.org. It's going to open this page for us. We can now search for the particular package we want, so this. You can see we have different type, the one for German language, French, Dutch, and the rest. But we are taking the first one, simple Pythonic text processing, then sentiment analysis, part of speech, tugging, non phrase, pressing, and more. You can read more about that and this one we are going to use this the command we are going to copy. So if you copy it like this, you can pass it on your text editor. You can paste your VS code on your terminal, your VS code, or you just open your CMD or your command palette and paste it there. It's going to automatically store there. For example, you just have to paste it here and click. I don't have to install it again because I've already installed it on my system, so I don't have to install it again. This is what you are just going to do. You can write this command so you don't need to go to PiPI. You can just type this on your command palette, your Powershell or come to your VS code terminal and install it. Now that we've installed the package to our system. So let's guess that there will be some code. So we are going to be using just one class out of all the textblo methods, so we're just going to be using one class and some specific method inside the class. So let's get started. So we have to install text blob. So now here we are not importing the same thing again. But this text blob is a class inside this package. It is the entire module inside this package. So we have to input it so that we can use it. This is the package itself, but these are a class inside of. So now we want to create a variable that way. Accept the user input. I'm just going to lame down on text. So here, it's going to prompt can use a prompt object. So it's going to pk the user, the user Center text. So after that, I want to use a specific method aton upon this text. So now I'm using this particular variable uncle split. This split is if you can see over here, I saying that going to turn into a list of string. So what this method is doing a is going to take the input of this one because I'm using the method on this variable. So it's going to take the input of the user and turn it and turn each word inside the input into an element of a list. If the user, maybe the user input something like this. So this particular method, we turn it to something like this. So I'm just using just for your illustration. So if the user input something like the name dog, so the this method, we turn this particular sentence of this particular statement, turn each word to an element of a list. So that's the work of this split. We are using this one so that the code will run through each words and check the corre spelling of it. After this, we are going to create another variable in which the correct words we received inside. After the program have loop inside this place and check the spelling and the spelling is correct or change spelling to the correct one, so it's going to store it. We have to crect the follop that we look through this list. This one is already a list so we have to create a follow that will look inside the list. So what should happen? You are creating another variable inside this. Look now is not correct text, but I'm saying, correct w. So what I just idea is that after looking inside this variable inside this list a particular inside this list. So I created another variable. So the variable, of this particular class inside. So I'm assigning this class to this variable, and I'm passing each element of this list as an argument of this class after I've passed this inside. So I pass this inside so that I can use the method of this particular class on each of the element of the list. Correct text is this particular variable. So I'm adding each word to this place back. So note inside this place. Now I told you the other time that I've assigned text blob to this particular variable. So I can use the element or methods inside this particular class. And one of the method is correct. So it's going to check each word. When this one is looping inside it, it's going to be checking each word. I'll be checking the corre spelling. After checking it, it's going to now store it inside this particular variable. So after that, I'm going to add empty space so that there will be space between each words. So now let's print out the correct text outside. So let's just sprint out in form of formatting string. So I'm going to pass this correct text here. So it's going to print out correct text so that the user can see the correct one. So let's run this code and see maybe there's an arrow or box that we need to fix. Now, let me input text inside. So let me say my so instead of missing name, let me put some let me intentionally put arrow inside this without. I'm going to see maybe it's going to correct the name or not. So my name is let me say Ken. Wow. Can you see the code has changed this what it thinks is the correct one. The code is running perfectly and is running verified. Let's check maybe can you put only one word inside. So instead of putting order stand, let me put something on. I know that the spell is obviously not right. Let me check maybe the program is going to correct it for me. Wow is now working perfectly. You can see that the program actually correct the spelling for me. Between these and this, it just look like eight lines of code. Python is very awesome and saving stress. Instead of me writing all these code myself with the use of package and modules, in Python, I can bypass things like this. So thank you guys for watching this tutorial. See you guys in my nest Tutorial. Not in this particular cos in my nest tutorial. Thank you. Love you guys.