API tools faq
paste
Advertisement
Guest User

Untitled

a guest
Oct 17th, 2016
86
0
Never
Add comment
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
Python 24.19 KB | None | 0 0
raw download clone embed print report
  1. import pymysql
  2. import random
  3.  
  4. db = pymysql.connect("localhost", "root", "Hero2of1war", "library_system")
  5. cursor = db.cursor()
  6.  
  7.  
  8. class Library(object):
  9.     def __init__(self):
  10.         super(Library, self).__init__()
  11.  
  12.         self.number_of_library = ''  # library_number
  13.         self.street = ''
  14.         self.phone_number = 0
  15.         self.books = []
  16.         self.visitors = []
  17.         self.history = []
  18.         self.authors = []
  19.  
  20.     def add_book(self, book):
  21.         # not_found = True
  22.         # for i in self.books:
  23.         #     if i.name == book.name and i.author == book.author:
  24.         #         not_found = False
  25.         #         break
  26.         # if not_found:
  27.         #     self.books.append(book)
  28.         # else:
  29.         #     print('Book exist!')
  30.  
  31.         for i in self.books:
  32.             if i.name == book.name and i.author == book.author:
  33.                 print('Book exist!')
  34.                 break
  35.         else:
  36.             self.books.append(book)
  37.  
  38.     def delete_book(self, name, author):
  39.         book = False
  40.         for i in lib.books:
  41.             if i.name == name and i.author == author:
  42.                 self.books.remove(i)
  43.                 return True
  44.         if book == False:
  45.             print('This book not exist')
  46.             return False
  47.  
  48.     def search_book(self, book):
  49.         for i in self.books:
  50.             if i.name == book:
  51.                 return i
  52.  
  53.     def add_visitor(self, visitor):
  54.         found = False
  55.         for i in self.visitors:
  56.             print(i.name, i.last_name, i.number)
  57.             print(visitor.name, visitor.last_name, visitor.number)
  58.             if i.name == visitor.name and i.last_name == visitor.last_name and i.number == visitor.number:
  59.                 found = True
  60.         if found == False:
  61.             self.visitors.append(visitor)
  62.         else:
  63.             print('Visitor exist!')
  64.             return True
  65.  
  66.     def remove_visitor(self, name, last_name, number):
  67.         remove = False
  68.         for i in lib.visitors:
  69.             if i.name == name and i.last_name == last_name and i.number == number:
  70.                 lib.visitors.remove(i)
  71.                 return True
  72.         if remove == False:
  73.             print('Can not delete!')
  74.             return False
  75.  
  76.     def write_book_visitor(self, write, book, data):
  77.         book_in_visitor = BookInVisitor(write.name, write.last_name, book.name, book.author, data)
  78.         book_in_visitor.remove_of_data = 'None'
  79.  
  80.         self.history.append(book_in_visitor)
  81.  
  82.     def print_history(self):
  83.         for i in self.history:
  84.             print(i.visitor_name + ' take', i.book_name)
  85.  
  86.     def edit_book(self, old_name, new_name):
  87.         for i in lib.books:
  88.             if i.name == old_name:
  89.                 i.name = new_name
  90.  
  91.     def edit_visitors(self, old_name, old_last_name, old_number, new_name, new_last_name, new_number):
  92.         for i in lib.visitors:
  93.             if i.name == old_name and i.last_name == old_last_name and i.number == old_number:
  94.                 i.name = new_name
  95.                 i.last_name = new_last_name
  96.                 i.number = new_number
  97.  
  98.     def user_exist(self, old_name, old_last_name, old_number):
  99.         not_exist = False
  100.         for i in lib.visitors:
  101.             if i.name == old_name and i.last_name == old_last_name and i.number == old_number:
  102.                 return True
  103.         if not_exist == False:
  104.             print('Not exist')
  105.             return False
  106.  
  107.     def find_book_by_name(self, name, author):
  108.         for i in lib.books:
  109.             if i.name == name and i.author == author:
  110.                 return i
  111.                 # return None
  112.  
  113.     def find_visitor_by_name(self, name, last_name):
  114.         for i in lib.visitors:
  115.             if i.name == name and i.last_name == last_name:
  116.                 return i
  117.                 # return None
  118.  
  119.     # add_return_date
  120.     def add_data_of_remove(self, name, last_name, book, author, remove_date):
  121.         for i in lib.history:
  122.             if i.visitor_name == name and i.visitor_last_name == last_name and i.book_name == book and i.book_author == author:
  123.                 i.remove_of_data = remove_date
  124.  
  125.     def initialize_database(self):
  126.         cursor.execute("INSERT INTO gender (id, name) VALUES (NULL, 'male')")
  127.         cursor.execute("INSERT INTO gender (id, name) VALUES (NULL, 'female')")
  128.         db.commit()
  129.         # cursor.execute("SELECT name FROM gender")
  130.         # name_gender = cursor.fetchall()
  131.  
  132.  
  133. class Book(object):
  134.     def __init__(self, id, name, author, date, count='', available_count=''):
  135.         super(Book, self).__init__()
  136.  
  137.         self.id = id
  138.         self.name = name
  139.         self.author = author
  140.         self.date = date
  141.         self.count = count
  142.         self.available_count = available_count
  143.  
  144.     def save(self):
  145.         cursor.execute(
  146.             "INSERT INTO book (id, name, date, count, available_count) VALUES (NULL, '{0}', '{1}', {2}, {3})".format(
  147.                 self.name, self.date, self.count, self.available_count))
  148.  
  149.  
  150. class Visitor(object):
  151.     def __init__(self, id, name, last_name, birth_date, number, gender):
  152.         super(Visitor, self).__init__()
  153.  
  154.         self.id = id
  155.         self.name = name
  156.         self.last_name = last_name
  157.         self.birth_date = birth_date
  158.         self.number = number
  159.         self.gender = gender
  160.  
  161.     def save(self):
  162.         cursor.execute(
  163.             "INSERT INTO visitor (id, name, last_name, birth_date, number, gender_id) VALUES (NULL, '{0}','{1}','{2}','{3}','{4}')".format(
  164.                 self.name, self.last_name, self.birth_date, self.number, self.gender))
  165.  
  166.  
  167. class BookInVisitor(object):
  168.     def __init__(self, visitor_name, visitor_last_name, book_name, book_author, data_of_take, remove_of_data=''):
  169.         super(BookInVisitor, self).__init__()
  170.  
  171.         self.visitor_name = visitor_name
  172.         self.visitor_last_name = visitor_last_name
  173.         self.book_name = book_name
  174.         self.book_author = book_author
  175.         self.data_of_take = data_of_take
  176.         self.remove_of_data = remove_of_data
  177.  
  178.  
  179. class Author(object):
  180.     def __init__(self, id='', name='', last_name=''):
  181.         super(Author, self).__init__()
  182.  
  183.         self.id = id
  184.         self.name = name
  185.         self.last_name = last_name
  186.  
  187.     def save(self):
  188.         cursor.execute(
  189.             "INSERT INTO author (id, name, last_name) VALUES (NULL, '{0}', '{1}')".format(self.name, self.last_name))
  190.  
  191.  
  192. class BookPerAuthor(object):
  193.     def __init__(self, book_id='', author_id=''):
  194.         super(BookPerAuthor, self).__init__()
  195.  
  196.         self.book_id = book_id
  197.         self.author_id = author_id
  198.  
  199.     def save(self):
  200.         cursor.execute(
  201.             "INSERT INTO book_has_author (book_id, author_id) VALUES ({0},{1})".format(self.book_id, self.author_id))
  202.  
  203.  
  204. # user = 'Mike'
  205. # password = '123456'
  206.  
  207. lib = Library()
  208.  
  209. # user_input = input("Enter user: ")
  210. # password_input = input("Enter password: ")
  211.  
  212. # if user == user_input and password == password_input:
  213.  
  214. cursor.execute("SELECT * FROM gender")
  215. bk = cursor.fetchall()
  216. if len(bk) == 0:
  217.     lib.initialize_database()
  218.  
  219. cursor.execute("SELECT * FROM author")
  220. au = cursor.fetchall()
  221. for author in au:
  222.     author = Author(author[0], author[1], author[2])
  223.     lib.authors.append(author)
  224.  
  225. cursor.execute("SELECT * FROM book")
  226. bk = cursor.fetchall()
  227. for book in bk:
  228.     # cursor.execute("SELECT id from book WHERE name = '{0}'".format(book[1]))
  229.     # b = cursor.fetchall()
  230.     b = book[0]
  231.     # print(b)
  232.     cursor.execute("SELECT author_id from book_has_author WHERE book_id = {}".format(b))
  233.     v = cursor.fetchall()
  234.     v = v[0][0]
  235.     # print(v)
  236.     cursor.execute("SELECT name FROM author WHERE id = {}".format(v))
  237.     na = cursor.fetchall()
  238.     na = na[0][0]
  239.     # print(na)
  240.     # print(book)
  241.     book = Book(book[0], book[1], na, book[2], book[3], book[4])
  242.     lib.books.append(book)
  243.  
  244. cursor.execute("SELECT * FROM visitor")
  245. vs = cursor.fetchall()
  246. for visitor in vs:
  247.     gender_name = visitor[5]
  248.     # print(gender_name)
  249.     cursor.execute("SELECT name FROM gender  WHERE id = {}".format(gender_name))
  250.     gender = cursor.fetchall()
  251.     gender = gender[0][0]
  252.     # print(gender)
  253.     visitor = Visitor(visitor[0], visitor[1], visitor[2], visitor[3], visitor[4], visitor[5])
  254.     lib.visitors.append(visitor)
  255.     # print(visitor)
  256.  
  257. cursor.execute("SELECT * FROM book_in_visitor")
  258. bookinvisitor = cursor.fetchall()
  259. for bkinvs in bookinvisitor:
  260.     """айді списка"""
  261.     idfirst = bkinvs[0]
  262.     # cursor.execute("SELECT taking_date FROM book_in_visitor WHERE id = {}".format(idfirst))
  263.     # takingdate = cursor.fetchall()  # takingDate, TakingDate, taking_date
  264.     # takingdate = takingdate[0][0]
  265.     takingdate = str(bkinvs[1])
  266.     # print(takingdate)
  267.     # cursor.execute("SELECT returning_date FROM book_in_visitor WHERE id = {}".format(idfirst))
  268.     # returningdate = cursor.fetchall()
  269.     # returningdate = returningdate[0][0]
  270.     returningdate = str(bkinvs[2])
  271.     # print(returningdate)
  272.     # cursor.execute("SELECT visitor_id FROM book_in_visitor WHERE id = {}".format(idfirst))
  273.     # """берем число в вісітора_айді"""
  274.     # visid = cursor.fetchall()
  275.     # visid = visid[0][0]
  276.     visid = str(bkinvs[3])
  277.     cursor.execute("SELECT name FROM visitor WHERE id = {}".format(visid))
  278.     """дістаєм імя"""
  279.     visname = cursor.fetchall()
  280.     visname = visname[0][0]
  281.     # print(visname)
  282.     cursor.execute("SELECT last_name FROM visitor WHERE id = {}".format(visid))
  283.     """дістаєм прізвище"""
  284.     vislastname = cursor.fetchall()
  285.     vislastname = vislastname[0][0]
  286.     # print(vislastname)
  287.     # cursor.execute("SELECT book_id FROM book_in_visitor WHERE id = {}".format(idfirst))
  288.     # """берем число бук_айді"""
  289.     # bookid = cursor.fetchall()
  290.     # bookid = bookid[0][0]
  291.     bookid = str(bkinvs[4])
  292.     # print(bookid)
  293.     cursor.execute("SELECT name FROM book WHERE id = {}".format(bookid))
  294.     bookname = cursor.fetchall()
  295.     bookname = bookname[0][0]
  296.     # print(bookname)
  297.     cursor.execute("SELECT author_id FROM book_has_author WHERE book_id = {}".format(bookid))
  298.     authorid = cursor.fetchall()
  299.     authorid = authorid[0][0]
  300.     # print(authorid)
  301.     cursor.execute("SELECT name FROM author WHERE id = {}".format(authorid))
  302.     authorname = cursor.fetchall()
  303.     authorname = authorname[0][0]
  304.     # print(authorname)
  305.     # cursor.execute("SELECT last_name FROM author WHERE id = {}".format(authorid))
  306.     # authorlastname = cursor.fetchall()
  307.     # authorlastname = authorlastname[0][0]
  308.     # print(authorlastname)
  309.     bookvisitor = BookInVisitor(visname, vislastname, bookname, authorname, takingdate, returningdate)
  310.     lib.history.append(bookvisitor)
  311.  
  312. # book1 = Book(None, '300 spartans', 'Zak Plahin', '2001')
  313. # lib.add_book(book1)
  314.  
  315. # visitor1 = Visitor(None, 'Oleg', 'See', '12-12-2001', '+380635887884', 'male')
  316. # lib.add_visitor(visitor1)
  317. #
  318. # visitor2 = Visitor(None, 'Chak', 'Broflovski', '09-11-2001', '+38073911112', 'male')
  319. # lib.add_visitor(visitor2)
  320.  
  321.  
  322.  
  323. while True:
  324.     number = int(input(
  325.         '1 - Show all books\n2 - Show all visitors\n3 - Add visitor\n4 - Add book\n5 - Show author\n6 - Change visitor\n7 - Write book on visitor\n8 - Add remove date\n9 - Show history\n10 - Serch book by name\n11 - Search book by author\n12 - Show books in visitor\n:'))
  326.     if number == 1:
  327.         if len(lib.books) == 0:
  328.             print('Our library has not book')
  329.         for i in lib.books:
  330.             print(str(i.id) + ' Book: ' + i.name + ', author: ' + i.author + ', date: ' + str(i.date))
  331.     elif number == 2:
  332.         if len(lib.visitors) == 0:
  333.             print('Our library has not visitors')
  334.         for i in lib.visitors:
  335.             cursor.execute(
  336.                 "SELECT name FROM gender WHERE id = '{}'".format(i.gender))  # дістав назву статі із бази данних(id)
  337.             gender = cursor.fetchall()
  338.             gender = gender[0][0]  # дістав з кортежу стать в правильному вигляді
  339.             print('ID: ' + str(i.id) + ', Name: ' + i.name + ', last name: ' + i.last_name + ', birth date: ' + str(
  340.                 i.birth_date) + ', number: ' + str(i.number) + ', gender: ' + gender)
  341.     elif number == 3:
  342.         first_name = input('Enter name: ')
  343.         first_name = first_name.capitalize()
  344.         second_name = input('Enter last_name: ')
  345.         second_name = second_name.capitalize()
  346.         birth_date = input('Enter birth date(yyyy-mm-dd): ')
  347.         number = input('Enter your number(380** *** *** *): ')
  348.         gender = input('Enter: 1-male / 2-female: ')
  349.         if gender == str(1):
  350.             cursor.execute("select name from gender where id = '{}'".format(1))
  351.             sex = cursor.fetchall()
  352.             sex = sex[0][0]
  353.             # print(sex)
  354.         elif gender == str(2):
  355.             cursor.execute("select name from gender where id = '{}'".format(2))
  356.             sex = cursor.fetchall()
  357.             sex = sex[0][0]
  358.             # print(sex)
  359.         else:
  360.             print('Error: gender_id!')
  361.             break
  362.         visit = Visitor(None, first_name, second_name, birth_date, number, gender)
  363.         if lib.add_visitor(visit) == True:
  364.             continue
  365.         visit.save()
  366.         cursor.execute("SELECT last_insert_id()")
  367.         vid = cursor.fetchall()
  368.         db.commit()
  369.         # print(vid)
  370.         visit.id = vid[0][0]
  371.         # lib.add_visitor(visit)
  372.     elif number == 4:
  373.         name_book = input('Enter book name: ')
  374.         name_book = name_book.capitalize()
  375.         author_name = input('Enter author name: ')
  376.         author_name = author_name.capitalize()
  377.         author_last_name = input('Enter author last name: ')
  378.         author_last_name = author_last_name.capitalize()
  379.         found_book = False  # тому що могла змінитись змінна found на True після перевірки автора
  380.         for book in lib.books:
  381.             if book.name == name_book:
  382.                 found_book = True
  383.                 print('This book exist')
  384.         if found_book == True:
  385.             continue
  386.         found = False
  387.         for author in lib.authors:
  388.             if author.name == author_name and author.last_name == author_last_name:
  389.                 found = True
  390.                 aid = author.id
  391.                 db.commit()
  392.         if not found:
  393.             author = Author(None, author_name, author_last_name)
  394.             author.save()
  395.             cursor.execute("Select last_insert_id()")
  396.             aid = cursor.fetchall()
  397.             aid = aid[0][0]
  398.             # print(aid)
  399.             author.id = aid
  400.             lib.authors.append(author)
  401.             db.commit()
  402.         if not found_book:
  403.             date = input('Enter date(yyyy-mm-dd): ')
  404.             count = int(input('Enter count:'))
  405.             available_count = count
  406.             # print(available_count)
  407.             # print(count)
  408.             bok = Book(None, name_book, author_name, date, count, available_count)
  409.             bok.save()
  410.             cursor.execute("SELECT last_insert_id()")
  411.             bid = cursor.fetchall()
  412.             bid = bid[0][0]
  413.             db.commit()
  414.             book_per_author = BookPerAuthor(bid, aid)
  415.             book_per_author.save()
  416.             db.commit()
  417.             bok.id = bid
  418.             lib.add_book(bok)
  419.     elif number == 5:
  420.         if len(lib.authors) == 0:
  421.             print("Author do not exist")
  422.         for i in lib.authors:
  423.             print('ID:', i.id, ',' + 'name author: ' + i.name + ', last name: ' + i.last_name)
  424.     elif number == 6:
  425.         old_name = input('Enter old name of visitor: ')
  426.         old_name = old_name.capitalize()
  427.         old_last_name = input('Enter old last name of visitor: ')
  428.         old_last_name = old_last_name.capitalize()
  429.         old_number = input('Enter old number of visitor: ')
  430.         if lib.user_exist(old_name, old_last_name, old_number) == False:
  431.             break
  432.         else:
  433.             new_name = input('Enter new name visitor: ')
  434.             new_name = new_name.capitalize()
  435.             new_last_name = input('Enter new last name visitor: ')
  436.             new_last_name = new_last_name.capitalize()
  437.             new_number = input('Enter new number visitor: ')
  438.             cursor.execute(
  439.                 "UPDATE visitor SET name = '{0}', last_name = '{1}', number = '{2}' WHERE number = '{3}'".format(
  440.                     new_name, new_last_name, new_number, old_number))
  441.             db.commit()
  442.             if new_last_name == '':
  443.                 lib.edit_visitors(old_name, old_last_name, old_number, new_name, old_last_name, new_number)
  444.             elif new_name == '':
  445.                 lib.edit_visitors(old_name, old_last_name, old_number, old_name, new_last_name, new_number)
  446.             elif new_number == '':
  447.                 lib.edit_visitors(old_name, old_last_name, old_number, new_name, new_last_name, old_number)
  448.             else:
  449.                 lib.edit_visitors(old_name, old_last_name, old_number, new_name, new_last_name, new_number)
  450.     elif number == 7:
  451.         visitor_name = input('Enter visitor name: ')
  452.         visitor_name = visitor_name.capitalize()
  453.         visitor_last_name = input('Enter visitor last name: ')
  454.         visitor_last_name = visitor_last_name.capitalize()
  455.         vis = lib.find_visitor_by_name(visitor_name, visitor_last_name)
  456.         data_take = input('Enter data take(yyyy-mm-dd): ')
  457.         if vis == None:
  458.             print('Enter again visitor')
  459.             break
  460.         else:
  461.             book_name = input('Enter book name: ')
  462.             book_name = book_name.capitalize()
  463.             book_author = input('Enter author name: ')
  464.             book_author = book_author.capitalize()
  465.             bo = lib.find_book_by_name(book_name, book_author)
  466.             if bo == None:
  467.                 print('Enter again book')
  468.                 break
  469.             else:
  470.                 cursor.execute("SELECT available_count FROM book WHERE name = '{}'".format(book_name))
  471.                 avcoif = cursor.fetchall()
  472.                 avcoif = avcoif[0][0]
  473.                 if avcoif == 0:
  474.                     print("This book is not available!")
  475.                 else:
  476.                     lib.write_book_visitor(vis, bo, data_take)
  477.                     cursor.execute(
  478.                         "SELECT id FROM visitor WHERE name = '{0}' AND last_name = '{1}'".format(visitor_name,
  479.                                                                                                  visitor_last_name))
  480.                     idvisitor = cursor.fetchall()
  481.                     idvisitor = idvisitor[0][0]
  482.                     # print(idvisitor)
  483.                     cursor.execute("SELECT id FROM book WHERE name = '{}'".format(book_name))
  484.                     idbook = cursor.fetchall()
  485.                     idbook = idbook[0][0]
  486.                     # print(idbook)
  487.                     cursor.execute(
  488.                         "INSERT INTO book_in_visitor (id, taking_date, returning_date, visitor_id, book_id) VALUES (NULL, '{0}', {1}, {2}, {3})".format(
  489.                             data_take, 'NULL', idvisitor, idbook))
  490.                     cursor.execute("SELECT available_count FROM book WHERE id = {}".format(idbook))
  491.                     avco = cursor.fetchall()
  492.                     # print(avco)
  493.                     avco = avco[0][0]
  494.                     # print(avco)
  495.                     result = int(avco) - 1
  496.                     cursor.execute("UPDATE book SET available_count = '{0}' WHERE id = {1}".format(result, idbook))
  497.                     db.commit()
  498.     elif number == 8:
  499.         name1 = input('Enter visitor name: ')
  500.         name1 = name1.capitalize()
  501.         last_na = input('Enter last_name: ')
  502.         last_na = last_na.capitalize()
  503.         if lib.find_visitor_by_name(name1, last_na) == None:
  504.             print("This visitor not exist")
  505.             break
  506.         else:
  507.             book = input('Enter book: ')
  508.             book = book.capitalize()
  509.             author = input('Enter author: ')
  510.             author = author.capitalize()
  511.             if lib.find_book_by_name(book, author) == None:
  512.                 print("This book not exist")
  513.                 break
  514.             else:
  515.                 data = input('Enter data remove(yyyy-mm-dd): ')
  516.                 cursor.execute("SELECT name FROM book")
  517.                 bookname = [row[0] for row in cursor.fetchall()]
  518.                 # print(bookname)
  519.                 cursor.execute("SELECT id FROM visitor WHERE name = '{0}' AND last_name = '{1}'".format(name1, last_na))
  520.                 mid = cursor.fetchall()
  521.                 mid = mid[0][0]
  522.                 # print(mid)
  523.                 for i in bookname:
  524.                     if i == book:
  525.                         cursor.execute(
  526.                             "UPDATE book_in_visitor SET returning_date = '{0}' WHERE visitor_id = {1}".format(data,
  527.                                                                                                               mid))
  528.                         cursor.execute("SELECT available_count FROM book WHERE name = '{}'".format(book))
  529.                         avbo = cursor.fetchall()
  530.                         avbo = avbo[0][0]
  531.                         result = int(avbo) + 1
  532.                         cursor.execute(
  533.                             "UPDATE book SET available_count = '{0}' WHERE name = '{1}'".format(result, book))
  534.                         db.commit()
  535.                         lib.add_data_of_remove(name1, last_na, book, author, data)
  536.     elif number == 9:
  537.         for i in lib.history:
  538.             print(
  539.                 i.visitor_name + ' ' + i.visitor_last_name + ' take: ' + i.book_name + ', author: ' + i.book_author + ', date: ' + str(
  540.                     i.data_of_take) + ', return: ' + str(i.remove_of_data))
  541.     elif number == 10:
  542.         i = input("Enter book name: ")
  543.         i = i.capitalize()
  544.         found = False
  545.         for book in lib.books:
  546.             if book.name == i:
  547.                 print('ID: ' + str(book.id) + ', Book: ' + book.name + ', Author: ' + book.author)
  548.                 found = True
  549.         if not found:
  550.             print("Not found")
  551.     elif number == 11:
  552.         i = input("Enter author name: ")
  553.         i = i.capitalize()
  554.         found = False
  555.         for book in lib.books:
  556.             if book.author == i:
  557.                 print('ID: ' + str(book.id) + ', Book: ' + book.name + ', Author: ' + book.author)
  558.                 found = True
  559.         if not found:
  560.             print("Not found")
  561.     elif number == 12:
  562.         name = input("Enter visitor name: ")
  563.         name = name.capitalize()
  564.         last_name = input("Enter visitor last name: ")
  565.         last_name = last_name.capitalize()
  566.         for i in lib.history:
  567.             if i.visitor_name == name and i.visitor_last_name == last_name and i.remove_of_data == 'None':
  568.                 print(
  569.                     'Name: ' + i.visitor_name + ', last name: ' + i.visitor_last_name + ', book: ' + i.book_name + ', author: ' + i.book_author + ', date:' + i.data_of_take)
  570.  
  571.                 # lib = Library()
  572.                 #
  573.                 # book1 = Book()
  574.                 # book1.name = '300 spartans'
  575.                 # book1.author = 'Zak Plahin'
  576.                 #
  577.                 # book2 = Book()
  578.                 # book2.name = 'Hello'
  579.                 # book2.author = 'Jack Frans'
  580.                 #
  581.                 # book3 = Book()
  582.                 # book3.name = 'Madame Bovary'
  583.                 # book3.author = ''
  584.                 #
  585.                 # visitor1 = Visitor()
  586.                 # visitor1.name = 'Oleg'
  587.                 # visitor1.last_name = 'See'
  588.                 #
  589.                 # visitor2 = Visitor()
  590.                 # visitor2.name = 'Victor'
  591.                 # visitor2.last_name = 'Selo'
  592.                 #
  593.                 # visitor3 = Visitor()
  594.                 # visitor3.name = 'Victor'
  595.                 # visitor3.last_name = 'Selo'
  596.                 #
  597.                 # lib.add_visitor(visitor1)
  598.                 # lib.add_visitor(visitor2)
  599.                 # lib.add_visitor(visitor3)
  600.                 # lib.add_book(book2)
  601.                 #
  602.                 # lib.write_book_visitor(visitor2, book3)
  603.                 # lib.write_book_visitor(visitor1, book1)
  604.                 # lib.print_history()
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement
Public Pastes
Advertisement
We use cookies for various purposes including analytics. By continuing to use Pastebin, you agree to our use of cookies as described in the Cookies Policy.  OK, I Understand
Not a member of Pastebin yet?
Sign Up, it unlocks many cool features!