def testLibrary():
lib = Library()
b1 = Book("Live by Night", "Dennis Lehane")
b2 = Book("A Time of Gifts", "Patrick Leigh Fermor")
b3 = Book("Barchester Towers", "Anthony Trollope")
for b in (b1, b2, b3):
lib.addBook(b)
p1 = Patron("Ken")
p2 = Patron("Joshua")
p3 = Patron("Sara")
for p in (p1, p2, p3):
lib.addPatron(p)
print("\nThe first library:")
print(lib)
lib.save("books.dat", "patrons.dat")
secondLib = Library("books.dat", "patrons.dat")
print("\nThe second library (a copy):")
print(secondLib)
print("Expect Ken, 0 kooks out:", lib.getPatron("Ken"))
print("Expect None:", lib.getPatron("Carolyn"))
print("Expect Live by Night:", lib.getBook("Live by Night").getTitle())
print("Expect None:", lib.getBook("Mystic River"))
print("Expect None:", lib.removeBook("Live by Night"))
print("\nLibrary:")
print(lib)
print("Expect Book's title is not in the library:",
lib.removeBook("Mystic River"))
print("Expect None:", lib.removePatron("Ken"))
print("\nLibrary:")
print(lib)
print("Expect Patron's name is not in the library:",
lib.removePatron("Ken"))
def main():
'''
main function to create Book and Patron objects.
Books are then "borrowed" by Patrons.
'''
book1 = Book("Brave New World", "Huxley")
book2 = Book("Leviathan Wakes", "Corey")
book3 = Book("East of Eden", "Steinbeck")
book4 = Book("The Last Lecture", "Pausch")
book5 = Book("Siddhartha", "Hesse")
book6 = Book("Python Fundamentals", "Lambert") #Book not added to library
patron1 = Patron("Ricky")
patron2 = Patron("Bernard")
patron3 = Patron("Annie")
patron4 = Patron("Bender")
patron5 = Patron("Samuel") #Patron not added to library
myLibrary = Library()
myLibrary.addBook(book1)
myLibrary.addBook(book2)
myLibrary.addBook(book3)
myLibrary.addBook(book4)
myLibrary.addBook(book5)
myLibrary.addPatron(patron1)
myLibrary.addPatron(patron2)
myLibrary.addPatron(patron3)
myLibrary.addPatron(patron4)
myLibrary.borrowBook(book1, patron1)
myLibrary.borrowBook(book2, patron1)
myLibrary.borrowBook(book3, patron1)
myLibrary.borrowBook(book4, patron3)
myLibrary.borrowBook(
book4,
patron1) #patron1 tries to borrow 4th book, not added to waiting list
myLibrary.borrowBook(book1, patron2) #patron2 added to waiting list
myLibrary.borrowBook(book6, patron1) #book not added
myLibrary.borrowBook(book1, patron5) #patron not added
myLibrary.returnBook(
book1
) #book1 returned by patron1, waiting patron borrows book automatically.
myLibrary.borrowBook(
book4, patron1
) #patron1 now has 2 books, tries to borrow an already borrowed book.
myLibrary.findPatron(patron2) #shows patron2 status
myLibrary.findBook(book4) #shows book4 status
separator()
print(myLibrary)
separator()
myLibrary.removeBook(book5)
myLibrary.removePatron(patron4)
separator()
print(myLibrary
) #to show book5 (Siddhartha) and patron4 (Bender) has been removed.
from library import Library
from user import User
myLibrary = Library(1,9)
myLibrary.addBook('1','Hunar',['a','b','c'],['d','e','f'],['1-1','1-2','1-3'])
# myLibrary.removeBookCopy('1-1')
print(myLibrary.racks)
user1 = User('1')
myLibrary.borrowBook('1','1','2020-12-31')
myLibrary.borrowBook('1','1','2020-12-31')
myLibrary.borrowBookCopy('1-3','1','2020-12-31')
print(myLibrary.racks)
# myLibrary.returnBookCopy('1-1')
# print(myLibrary.racks)
print(user1.borrowedBooks)
myLibrary.printBorrowed('1')
myLibrary.search(bookId='1')
from customer import Customer
from library import Library
library_1 = Library(
['Atlas Shrugged', 'Monk who sold his Ferrari', '5 Love Languages'])
user = Customer()
while True:
print("Enter 1 to display books")
print("Enter 2 to lend a book")
print("Enter 3 to return a book")
print("Enter 4 to exit")
userChoice = int(input())
if userChoice is 1:
library_1.displayBooks()
elif userChoice is 2:
requestedBook = user.requestBook()
library_1.lendBook(requestedBook)
elif userChoice is 3:
returnedBook = user.returnBook()
library_1.addBook(returnedBook)
else:
quit()
