def populate():
print('Populating Book...', end='')
titles = [
'python', '小王子', 'Java', '黑子的籃球', 'Django', '管理數學', '計概', 'c++', 'vb',
'少年陰陽師'
]
authornames = ['王一', '王二', '王三']
Book.objects.all().delete()
for title in titles:
book = Book()
book.title = title
book.authorname = authornames[random.randint(0, len(authornames) - 1)]
book.publisher = book.authorname
book.date = datetime.datetime.today()
book.version = '1'
book.price = 1000
book.save()
print('done')
