#author?=?liuminhui
from?datetime?import?*???????????????????????????????????????????????#導(dǎo)入日期模塊
__metaclass__?=?type
class?Book:
	‘‘‘一個(gè)書(shū)本信息類，包括書(shū)本名字，作者名字和書(shū)本簡(jiǎn)單信息‘‘‘
	def?__init__（self?bookName?=?““?author?=?““?content?=?““）:
		self.bookName?=?bookName??????????????????????????????????????#書(shū)本名字
		self.author?=?author??????????????????????????????????????????#作者名字
		self.content?=?content????????????????????????????????????????#書(shū)本信息
		self.add_date?=?date.today（）??????????????????????????????????#書(shū)本添加日期

	def?setBookName（self?name）:
		self.bookName?=?name

	def?getBookName（self）:
		return?self.bookName

	def?setAuthor（self?author）:
		self.author?=?author

	def?getAuthor（self）:
		return?self.author

	def?setContent（self?content）:
		self.content?=?content

	def?getContent（self）:
		return?self.content

	def?getAddDate（self）:
		return?self.add_date


if?__name__?==?“__main__“:
	mybook?=?Book（）
	print（mybook.add_date）

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件???????1071??2019-05-03?23:34??book.sql

?????文件????????138??2019-05-03?20:52??library\.idea\encodings.xml

?????文件????????408??2019-05-03?20:52??library\.idea\library.iml

?????文件????????298??2019-05-03?22:24??library\.idea\misc.xml

?????文件????????273??2019-05-03?20:52??library\.idea\modules.xml

?????文件??????12135??2019-05-05?17:32??library\.idea\workspace.xml

?????文件???????1064??2019-05-03?23:19??library\book.py

?????文件???????3027??2019-05-03?23:35??library\dbhelper.py

?????文件??????12467??2019-05-04?22:31??library\library_system.py

?????文件???????1604??2017-06-01?09:17??library\listctrl_test.py

?????文件???????1571??2017-06-02?19:23??library\__pycache__\book.cpython-36.pyc

?????文件???????1588??2019-05-03?23:30??library\__pycache__\book.cpython-37.pyc

?????文件???????2975??2017-08-15?09:08??library\__pycache__\dbhelper.cpython-36.pyc

?????文件???????2992??2019-05-03?23:36??library\__pycache__\dbhelper.cpython-37.pyc

?????目錄??????????0??2019-05-05?17:32??library\.idea

?????目錄??????????0??2019-05-03?23:36??library\__pycache__

?????目錄??????????0??2019-05-04?22:31??library

-----------?---------??----------?-----??----

????????????????41611????????????????????17