Python library

 class Library: 

    def __init__(self, listOfBooks):

        self.books = listOfBooks

    def displayAvailableBooks(self):

        

        print("Books present in this library are:")

        for book in self.books:

            print(" *" + book)

    def borrowBook(self, bookName):

        if bookName in self.books:

            print(f"you have been issued{bookName}. Please keep it safe and return it within 30 days")

            self.books.remove(bookName)

            return True

        else:

            print("sorry, This book is either not available has already be issued to someone else.Please wait until the book is returned")

            return False

    def returnBook(self, bookName):

        self.books.append(bookName) 

        print("thanks for returning this book! Hope you enjoyed reading it. Have a great day ahead!")    

class Student:

    def requestBook(self):

        self.book = input("Enter the name of the book you want to borrow: ")

        return self.book

    def returnBook(self):

        self.book = input("Enter the name of the book you want to return: ")

        return self.book

if __name__=="__main__":

    centraLibrary = Library(["Algorithms", "Django", "Clrs", "Python Notes"])

    Student = Student()

    # centraLibrary.displayAvailableBooks()

    while(True):

        welcomeMsg = '''\n *****Welcome to Central Library*****

        Please choose an option:

        1. list all the books

        2. Request a book

        3. Add/Return a book

        4. Exit the Library

        '''

        print(welcomeMsg)

        a = int(input("Enter a choice: "))

        if a == 1:

            centraLibrary.displayAvailableBooks()

        elif a == 2:

            centraLibrary.borrowBook(Student.requestBook())

        elif a == 3:

            centraLibrary.returnBook(Student.returnBook())

        elif a == 4:

            print("Thanks for choosing Central Library! Have a great day ahead")

            exit()

        else:

            print("Invelid Choice!")