def make_tags(* tags):
 '''为书本打标签'''
 print('标签：'+str(tags))
make_tags('艺术','艺术史')

def make_tags(book_name, *tags):
 '''为某本书打标签'''
 print('book_name=' + book_name)
 print('tags=' + str(tags))
make_tags('世界美术名作二十讲 : 插图珍藏本','艺术')
make_tags('世界美术名作二十讲 : 插图珍藏本','艺术', '艺术史')

def create_account(name, pwd, **others):
 '''创建账户'''
 account = {}
 account['name'] = name
 account['pwd'] = pwd
 for key, value in others.items():
 account[key] = value
 return account
account = create_account('早安', '1', sex='女', age='20')
print('account=' + str(account))