import os import platform

Global list to store book information

libraryBooks = [ {"id": 1, "title": "To Kill a Mockingbird", "author": "Harper Lee", "year": "1960", "status": "available"}, {"id": 2, "title": "1984", "author": "George Orwell", "year": "1949", "status": "available"}, {"id": 3, "title": "Pride and Prejudice", "author": "Jane Austen", "year": "1813", "status": "available"}, {"id": 4, "title": "The Great Gatsby", "author": "F. Scott Fitzgerald", "year": "1925", "status": "available"}, {"id": 5, "title": "Moby Dick", "author": "Herman Melville", "year": "1851", "status": "available"}, {"id": 6, "title": "War and Peace", "author": "Leo Tolstoy", "year": "1869", "status": "available"}, {"id": 7, "title": "The Catcher in the Rye", "author": "J.D. Salinger", "year": "1951", "status": "available"}, {"id": 8, "title": "The Hobbit", "author": "J.R.R. Tolkien", "year": "1937", "status": "available"}, {"id": 9, "title": "Ulysses", "author": "James Joyce", "year": "1922", "status": "available"}, {"id": 10, "title": "The Odyssey", "author": "Homer", "year": "8th Century BC", "status": "available"} ]

Global list to store student information

listStd = ["John Smith", "Jane Johnson", "Jay Bhogal", "Mike Wong","Ali Dembele", "Meryam Usman"]

Global list to store checked out books

checkedOutBooks = []

Function to display the menu for library management

def manageLibrary(): print(""" ------------------------------------------------------ |======================================================| |======= Welcome To Birmingham Hub Library Management System =======| |======================================================| ------------------------------------------------------

Enter 1 : To Manage Students Enter 2 : To Manage Books Enter 3 : To Check Out Book Enter 4 : To Return Book Enter 5 : To Exit """)

try:
    userInput = int(input("Please select an option: "))
except ValueError:
    print("\nError: That's Not A Number")
    manageLibrary()
    return

if userInput == 1:
    manageStudents()
elif userInput == 2:
    manageBooks()
elif userInput == 3:
    checkOutBook()
elif userInput == 4:
    returnBook()
elif userInput == 5:
    quit()
else:
    print("Invalid option. Please select a valid option.")
    manageLibrary()

Function to manage student-related operations

def manageStudents(): print(""" ------------------------------------------------------ |================= Student Management ================| ------------------------------------------------------

Enter 1 : To View Student's List Enter 2 : To Add New Student Enter 3 : To Search Student Enter 4 : To Remove Student Enter 5 : To Go Back """)

try:
    userInput = int(input("Please select an option: "))
except ValueError:
    print("\nError: That's Not A Number")
    manageStudents()
    return

if userInput == 1:
    print("List Students\n")
    for student in listStd:
        print(f"=> {student}")
elif userInput == 2:
    newStd = input("Enter New Student: ")
    if newStd in listStd:
        print(f"\nThis Student {newStd} Already In The Database")
    else:
        listStd.append(newStd)
        print(f"\n=> New Student {newStd} Successfully Added")
elif userInput == 3:
    srcStd = input("Enter Student Name To Search: ")
    if srcStd in listStd:
        print(f"\n=> Record Found Of Student {srcStd}")
    else:
        print(f"\n=> No Record Found Of Student {srcStd}")
elif userInput == 4:
    rmStd = input("Enter Student Name To Remove: ")
    if rmStd in listStd:
        listStd.remove(rmStd)
        print(f"\n=> Student {rmStd} Successfully Deleted")
    else:
        print(f"\n=> No Record Found of This Student {rmStd}")
elif userInput == 5:
    manageLibrary()
else:
    print("Invalid option. Please select a valid option.")
    manageStudents()

Function to manage book-related operations

def manageBooks(): print(""" ------------------------------------------------------ |================= Book Management ==================| ------------------------------------------------------

Enter 1 : To View Library Books Enter 2 : To Add New Book Enter 3 : To Search Book Enter 4 : To Remove Book Enter 5 : To Go Back """)

try:
    userInput = int(input("Please select an option: "))
except ValueError:
    print("\nError: That's Not A Number")
    manageBooks()
    return

if userInput == 1:
    print("Library Books List\n")
    for book in libraryBooks:
        print(f"ID: {book['id']}, Title: {book['title']}, Author: {book['author']}, Year: {book['year']}, Status: {book['status']}")
elif userInput == 2:
    newId = int(input("Enter Book ID: "))
    newTitle = input("Enter Book Title: ")
    newAuthor = input("Enter Book Author: ")
    newYear = input("Enter Publication Year: ")
    newBook = {"id": newId, "title": newTitle, "author": newAuthor, "year": newYear, "status": "available"}

    if any(book['id'] == newId for book in libraryBooks):
        print(f"\nThis Book with ID {newId} Already In The Database")
    else:
        libraryBooks.append(newBook)
        print(f"\n=> New Book {newTitle} Successfully Added")
elif userInput == 3:
    searchTitle = input("Enter Book Title To Search: ")
    found = False
    for book in libraryBooks:
        if searchTitle.lower() in book["title"].lower():
            print(f"\n=> Record Found: ID: {book['id']}, Title: {book['title']}, Author: {book['author']}, Year: {book['year']}, Status: {book['status']}")
            found = True
    if not found:
        print(f"\n=> No Record Found For Book: {searchTitle}")
elif userInput == 4:
    removeId = int(input("Enter Book ID To Remove: "))
    bookFound = False
    for book in libraryBooks:
        if book["id"] == removeId:
            libraryBooks.remove(book)
            print(f"\n=> Book ID {removeId} Successfully Deleted")
            bookFound = True
            break
    if not bookFound:
        print(f"\n=> No Record Found For Book ID: {removeId}")
elif userInput == 5:
    manageLibrary()
else:
    print("Invalid option. Please select a valid option.")
    manageBooks()

Function to handle checking out a book

def checkOutBook(): print("Check Out Book\n") book_id = int(input("Enter Book ID to Check Out: ")) member_id = input("Enter Your ID (e.g., Student Name): ")

for book in libraryBooks:
    if book["id"] == book_id:
        if book["status"] == "available":
            book["status"] = "checked out"
            checkedOutBooks.append({"id": book_id, "member": member_id})
            print(f"\n=> Book ID {book_id} Checked Out Successfully")
        else:
            print(f"\n=> Book ID {book_id} is already checked out")
        return
print(f"\n=> No Book Found with ID: {book_id}")

Function to handle returning a book

def returnBook(): print("Return Book\n") book_id = int(input("Enter Book ID to Return: ")) member_id = input("Enter Your ID (e.g., Student Name): ")

for record in checkedOutBooks:
    if record["id"] == book_id and record["member"] == member_id:
        for book in libraryBooks:
            if book["id"] == book_id:
                book["status"] = "available"
                checkedOutBooks.remove(record)
                print(f"\n=> Book ID {book_id} Returned Successfully")
                return
print(f"\n=> No Record Found for Book ID {book_id} Checked Out by {member_id}")

Initial function call to start the program

manageLibrary()