django框架创建应用操作示例

node2:/root#pip install Django
/usr/local/python27/lib/python2.7/site-packages/cryptography/hazmat/primitives/constant_time.py:26: CryptographyDeprecationWarning: Support for your Python version is deprecated. The next version of cryptography will remove support. Please upgrade to a 2.7.x release that supports hmac.compare_digest as soon as possible.
 utils.DeprecatedIn23,
Looking in indexes: http://mirrors.aliyun.com/pypi/simple/
Requirement already satisfied: Django in /usr/local/python27/lib/python2.7/site-packages (1.11.9)
Requirement already satisfied: pytz in /usr/local/python27/lib/python2.7/site-packages (from Django) (2017.2)
You are using pip version 18.1, however version 19.1.1 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.

node2:/django/mysite#django-admin.py startproject learning_log
node2:/django/mysite#ls -ltr
total 64
-rwxrwxrwx 1 root root 804 Oct 25 2017 manage.py
-rwxrwxrwx 1 root root 608 Nov 25 2017 query_mysql.py
drwxrwxrwx 3 root root 4096 Nov 27 2017 form
drwxrwxrwx 2 root root 4096 Nov 27 2017 online
-rwxrwxrwx 1 root root 262 Dec 5 2017 test.py
-rwxrwxrwx 1 root root 646 Dec 5 2017 test.pyc
-rwxrwxrwx 1 root root 113 Dec 5 2017 __init__.pyc
drwxrwxrwx 2 root root 4096 Dec 5 2017 home
-rwxrwxrwx 1 root root  0 Dec 5 2017 __init__.py
-rwxrwxrwx 1 root root  27 Dec 5 2017 a1.py
-rwxrwxrwx 1 root root  5 Dec 5 2017 celerybeat.pid
drwxrwxrwx 7 root root 4096 Dec 12 2017 static
drwxrwxrwx 4 root root 4096 Jan 28 2018 blog
drwxrwxrwx 2 root root 4096 Sep 16 2018 portal
drwxrwxrwx 2 root root 4096 Apr 24 10:15 mysite
drwxrwxrwx 4 root root 4096 Apr 25 02:17 news
drwxr-xr-x 3 root root 4096 Apr 25 09:25 learning_log

INSTALLED_APPS = (
  'django.contrib.admin',
  'django.contrib.auth',
  'django.contrib.contenttypes',
  'django.contrib.sessions',
  'django.contrib.messages',
  'django.contrib.staticfiles',
  'learning_log',

DATABASES = {
'default': {
'ENGINE': 'django.db.backends.mysql',
'NAME': 'tlcb',
'USER': 'root',
'PASSWORD': '1234567',
'HOST': '192.168.137.3',
'PORT': '3306',
}
}

node2:/django/mysite/learning_log#python manage.py migrate
Operations to perform:
 Apply all migrations: admin, auth, contenttypes, sessions
Running migrations:
 Applying contenttypes.0001_initial... OK
 Applying auth.0001_initial... OK
 Applying admin.0001_initial... OK
 Applying admin.0002_logentry_remove_auto_add... OK
 Applying contenttypes.0002_remove_content_type_name... OK
 Applying auth.0002_alter_permission_name_max_length... OK
 Applying auth.0003_alter_user_email_max_length... OK
 Applying auth.0004_alter_user_username_opts... OK
 Applying auth.0005_alter_user_last_login_null... OK
 Applying auth.0006_require_contenttypes_0002... OK
 Applying auth.0007_alter_validators_add_error_messages... OK
 Applying auth.0008_alter_user_username_max_length... OK
 Applying sessions.0001_initial... OK
node2:/django/mysite/learning_log#

django-admin.py startproject learning_log