Django框架中settings.py注释

  1 # coding:utf8
  2 """
  3 Django settings for DjangoTest project.
  4
  5 Generated by 'django-admin startproject' using Django 1.8.
  6
  7 For more information on this file, see
  8 https://docs.djangoproject.com/en/1.8/topics/settings/
  9
 10 For the full list of settings and their values, see
 11 https://docs.djangoproject.com/en/1.8/ref/settings/
 12 """
 13
 14 # Build paths inside the project like this: os.path.join(BASE_DIR, ...)
 15 import os
 16
 17 # C:\DjangoTest\DjangoTest\settings.py
 18 # C:\DjangoTest\DjangoTest\
 19 # 获取项目的根路径
 20 BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
 21
 22
 23 # Quick-start development settings - unsuitable for production
 24 # See https://docs.djangoproject.com/en/1.8/howto/deployment/checklist/
 25
 26 # SECURITY WARNING: keep the secret key used in production secret!
 27 # 生成用户名的时候，加密字符串
 28 SECRET_KEY = 'c04ku^%jij7u!w3ss9536n9t3dt12=e-wmwovyeia_f2+81oir'
 29
 30 # SECURITY WARNING: don't run with debug turned on in production!
 31 # 开启调试模式
 32     # 1.视图函数变动，自动重启服务器
 33     # 2.错误详细输出，环境变量
 34     # 3.生产环境中需要关闭
 35 DEBUG = True
 36
 37 # 允许访问的域名或者IP地址
 38 ALLOWED_HOSTS = ['*']
 39
 40
 41 # Application definition
 42 # 新建app需要加到这里
 43 INSTALLED_APPS = (
 44     'django.contrib.admin',
 45     'django.contrib.auth',
 46     'django.contrib.contenttypes',
 47     'django.contrib.sessions',
 48     'django.contrib.messages',
 49     'django.contrib.staticfiles',
 50     'app01',
 51     'app02',
 52     'app03',
 53 )
 54
 55 # 中间件，响应前自动处理
 56 MIDDLEWARE_CLASSES = (
 57     'django.contrib.sessions.middleware.SessionMiddleware',
 58     'django.middleware.common.CommonMiddleware',
 59     # 'django.middleware.csrf.CsrfViewMiddleware',
 60     'django.contrib.auth.middleware.AuthenticationMiddleware',
 61     'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
 62     'django.contrib.messages.middleware.MessageMiddleware',
 63     'django.middleware.clickjacking.XFrameOptionsMiddleware',
 64     'django.middleware.security.SecurityMiddleware',
 65 )
 66
 67 # 指项目文件下同名文件夹下的urls，项目改名字这里也要改
 68 ROOT_URLCONF = 'DjangoTest.urls'
 69
 70 # 指定模板路径 BASE_DIR是项目根路径，有别的模板也要加进来
 71 TEMPLATES = [
 72     {
 73         'BACKEND': 'django.template.backends.django.DjangoTemplates',
 74         # 'DIRS': [BASE_DIR / 'templates'] 原语句报错TypeError: unsupported operand type(s) for /: 'str' and 'str'
 75         # 'DIRS': [BASE_DIR, 'templates']
 76         'DIRS': [str.format(BASE_DIR, '/templates')]
 77         ,  # 指定模板路径 BASE_DIR是项目根路径，有别的模板也要加进来
 78         'APP_DIRS': True,  # 开启会去app下找模板文件
 79         'OPTIONS': {
 80             'context_processors': [
 81                 'django.template.context_processors.debug',
 82                 'django.template.context_processors.request',
 83                 'django.contrib.auth.context_processors.auth',
 84                 'django.contrib.messages.context_processors.messages',
 85             ],
 86         },
 87     },
 88 ]
 89
 90 WSGI_APPLICATION = 'DjangoTest.wsgi.application'
 91
 92
 93 # Database
 94 # https://docs.djangoproject.com/en/1.8/ref/settings/#databases
 95 # 数据库连接配置，默认连接根目录下sqlite3
 96 DATABASES = {
 97     # 'default': {
 98     #     'ENGINE': 'django.db.backends.sqlite3',
 99     #     'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
100     'default': {
101         'ENGINE': 'django.db.backends.mysql',  # 数据库引擎
102         'NAME': '*',  # 数据库名
103         'HOST': '127.0.0.1',
104         'USER': 'root',  # MySQL数据库用户名
105         'PASSWORD': '*',
106         'PORT': 3306,
107     }
108 }
109
110
111 # Password validation
112 # https://docs.djangoproject.com/en/1.11/ref/settings/#auth-password-validators
113
114
115 # Internationalization
116 # https://docs.djangoproject.com/en/1.8/topics/i18n/
117
118 # 后台admin的语言
119 # LANGUAGE_CODE = 'en-us'
120 LANGUAGE_CODE = 'zh-hans'
121
122 TIME_ZONE = 'UTC'
123
124 USE_I18N = True
125
126 USE_L10N = True
127
128 USE_TZ = False
129
130
131 # Static files (CSS, JavaScript, Images)
132 # https://docs.djangoproject.com/en/1.8/howto/static-files/
133
134 # 静态文件的路由（url）地址
135 STATIC_URL = '/static/'
136
137 # 静态文件路径地址
138 STATICFILES_DIRS = (
139     os.path.join(BASE_DIR, 'static'),
140 )
141
142 # django日志配置
143 LOGGING = {
144     'version': 1,
145     'disable_existing_loggers': True,
146
147     'formatters': {  # 日志格式
148         'standard': {
149             'format': '%(asctime)s [%(name)s:%(lineno)d] [%(module)s:%(funcName)s] [%(levelname)s]- %(message)s'}
150     },
151     # 日志处理器
152     'handlers': {  # 默认记录所有日志
153         'file': {  # 基于文件的处理器
154             'level': 'DEBUG',
155             'class': 'logging.FileHandler',
156             'filename': 'log/debug.log',
157             'formatter': 'standard',  # 输出格式
158         },
159         'console': {  # 基于控制台日志
160             'level': 'DEBUG',
161             'class': 'logging.StreamHandler',
162             'formatter': 'standard'
163         },
164     },
165     # 日志器
166     'loggers': {
167         # 日志器名称;日志器字典
168         'app04': {
169             'handlers': ['file', 'console'],  # 可以设置多个handlers
170             'level': 'DEBUG',
171             'propagate': False
172         },
173         # log 调用时需要当作参数传入
174         'stu.views': {
175             'handlers': ['console'],
176             'level': 'ERROR',
177             'propagate': False
178             # propagate如果设置为True默认会向上一个级别找相应logger来继续处理，一般我们会设置为False不向上找
179         },
180     }
181 }