import os
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
#引入os，os包可以對(duì)文件進(jìn)行操作管理
SECRET_KEY = '^#kms19!iawj2b&v3egmynpfwj8^v@2f(_1+jlw+#^vy^pg7oy'
#隨機(jī)生成的密鑰
DEBUG = True
#代表是調(diào)試環(huán)境
ALLOWED_HOSTS = []
#允許的主機(jī)路徑，不填寫或者ALLOWED_HOSTS = [“*”]代表允許任意主機(jī)域名，如果要指定，在里面輸入，
#比如域名只允許為 www.baidu.com 那么 ALLOWED_HOSTS = [“www.baidu.com”]
INSTALLED_APPS = [
  'django.contrib.admin',
  'django.contrib.auth',
  'django.contrib.contenttypes',
  'django.contrib.sessions',
  'django.contrib.messages',
  'django.contrib.staticfiles',
]
#當(dāng)前項(xiàng)目應(yīng)用，只有加入這里才能進(jìn)行模型同步等操作,注冊(cè)app等
MIDDLEWARE = [
  'django.middleware.security.SecurityMiddleware',
  'django.contrib.sessions.middleware.SessionMiddleware',
  'django.middleware.common.CommonMiddleware',
  'django.middleware.csrf.CsrfViewMiddleware',
  'django.contrib.auth.middleware.AuthenticationMiddleware',
  'django.contrib.messages.middleware.MessageMiddleware',
  'django.middleware.clickjacking.XFrameOptionsMiddleware',
]
#django的中間件,自己寫的中間件要在這里填寫路徑注冊(cè),才會(huì)生效
ROOT_URLCONF = 'untitled.urls'
#主路由，也就是項(xiàng)目的主urls(根urls) 
TEMPLATES = [
  {
    'BACKEND': 'django.template.backends.django.DjangoTemplates',
    'DIRS': [os.path.join(BASE_DIR, 'templates')]
    ,
    'APP_DIRS': True,
    'OPTIONS': {
      'context_processors': [
        'django.template.context_processors.debug',
        'django.template.context_processors.request',
        'django.contrib.auth.context_processors.auth',
        'django.contrib.messages.context_processors.messages',
      ],
    },
  },
]
#模版的處理,包括路徑,處理的包等
WSGI_APPLICATION = 'untitled.wsgi.application'
#啟動(dòng)定義,將使用的WSGI應(yīng)用程序?qū)ο蟮耐暾鸓ython路徑
DATABASES = {
  "default": {
    "ENGINE": "django.db.backends.mysql",
    "NAME": "practice", # 需要自己手動(dòng)創(chuàng)建數(shù)據(jù)庫(kù)
    "USER": "root",
    "PASSWORD": "318",
    "HOST": "127.0.0.1",
    "POST": 3306
  }
}
#數(shù)據(jù)庫(kù)相關(guān)配置
AUTH_PASSWORD_VALIDATORS = [
  {
    'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
  },
  {
    'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
  },
  {
    'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
  },
  {
    'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
  },
]
#啟用密碼驗(yàn)證
LANGUAGE_CODE = 'en-us'
#語言 如中文: LANGUAGE_CODE = 'zh-hans'
TIME_ZONE = 'UTC'
#時(shí)區(qū)  如中國(guó)上海時(shí)區(qū): TIME_ZONE = 'Asia/Shanghai'
USE_I18N = True
#國(guó)際化
USE_L10N = True
"""
如果USE_L10N設(shè)置為True，則區(qū)域設(shè)置指定的格式具有更高的優(yōu)先級(jí) 
admin 的時(shí)候想顯示格式化時(shí)間，必須把 USE_L10N = False
"""
USE_TZ = True
#系統(tǒng)時(shí)區(qū)
LOGGING = {
  'version': 1,
  'disable_existing_loggers': False,
  'handlers': {
    'console':{
      'level':'DEBUG',
      'class':'logging.StreamHandler',
    },
  },
  'loggers': {
    'django.db.backends': {
      'handlers': ['console'],
      'propagate': True,
      'level':'DEBUG',
    },
  }
}
#Django利用python提供的logging模塊，記錄日志。
STATIC_URL = '/static/'
#靜態(tài)文件配置 如:
"""
STATICFILES_DIRS = [
  os.path.join(BASE_DIR, 'static'),
  ]
"""
#自己定義時(shí)間顯示格式 如:
"""
DATE_FORMAT = 'Y-m-d'
DATETIME_FORMAT = 'Y-m-d H:i:s'
"""
#定義視圖需要的一些限制 如:
"""
MAX_CUSTOMER_NUM = 3 #數(shù)量限制
"""