Python图书管理系统

一个基于Python的图书管理系统， 主要实现书籍的增删改查。

#!/usr/bin/env python
import os
import sys

if __name__ == “__main__“:
    os.environ.setdefault（“DJANGO_SETTINGS_MODULE“ “book.settings“）
    try:
        from django.core.management import execute_from_command_line
    except ImportError:
        # The above import may fail for some other reason. Ensure that the
        # issue is really that Django is missing to avoid masking other
        # exceptions on Python 2.
        try:
            import django
        except ImportError:
            raise ImportError（
                “Couldn‘t import Django. Are you sure it‘s installed and “
                “available on your PYTHONPATH environment variable? Did you “
                “forget to activate a virtual environment?“
            ）
        raise
    execute_from_command_line（sys.argv）

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件        933  2018-01-24 19:54  book_demo\.idea\book.iml

     文件      20339  2018-01-24 20:08  book_demo\.idea\dataSources\c69f8957-9787-42b7-8265-0237ba2b055c.xml

     文件        814  2018-01-24 20:03  book_demo\.idea\dataSources.local.xml

     文件        887  2018-01-24 20:00  book_demo\.idea\dataSources.xml

     文件        212  2018-01-24 19:54  book_demo\.idea\misc.xml

     文件        260  2018-01-24 19:54  book_demo\.idea\modules.xml

     文件      17528  2018-01-25 16:42  book_demo\.idea\workspace.xml

     文件         62  2018-01-25 12:39  book_demo\app02\__init__.py

     文件         66  2018-01-24 19:54  book_demo\app1\admin.py

     文件         88  2018-01-24 19:54  book_demo\app1\apps.py

     文件       2460  2018-01-24 20:05  book_demo\app1\migrations\0001_initial.py

     文件          0  2018-01-24 19:54  book_demo\app1\migrations\__init__.py

     文件       1362  2018-01-25 09:01  book_demo\app1\models.py

     文件         63  2018-01-24 19:54  book_demo\app1\tests.py

     文件         66  2018-01-24 19:54  book_demo\app1\views.py

     文件          0  2018-01-24 19:54  book_demo\app1\__init__.py

     文件       3942  2018-01-24 19:59  book_demo\book\settings.py

     文件        786  2018-01-24 19:54  book_demo\book\urls.py

     文件        402  2018-01-24 19:54  book_demo\book\wsgi.py

     文件         44  2018-01-24 20:05  book_demo\book\__init__.py

     文件       2214  2018-01-24 19:54  book_demo\book\__pycache__\settings.cpython-36.pyc

     文件        115  2018-01-24 19:54  book_demo\book\__pycache__\__init__.cpython-36.pyc

     文件        824  2018-01-24 19:54  book_demo\manage.py

     目录          0  2018-01-24 20:08  book_demo\.idea\dataSources

     目录          0  2018-01-24 20:05  book_demo\app1\migrations

     目录          0  2018-01-24 19:54  book_demo\book\__pycache__

     目录          0  2018-05-01 00:15  book_demo\.idea

     目录          0  2018-01-25 12:39  book_demo\app02

     目录          0  2018-01-25 09:01  book_demo\app1

     目录          0  2018-01-24 20:05  book_demo\book

............此处省略4个文件信息