django 学习（一）

1.pip install django == x.x -i https://pypi.douban.com/simple

2.django-admin startproject DataFactory

3...\DataFactory> python .\manage.py startapp myapp

4.修改settings 配置文件。settings.py

 

  1 """
  2 Django settings for DataFactory project.
  3 
  4 Generated by 'django-admin startproject' using Django 2.2.
  5 
  6 For more information on this file, see
  7 https://docs.djangoproject.com/en/2.2/topics/settings/
  8 
  9 For the full list of settings and their values, see
 10 https://docs.djangoproject.com/en/2.2/ref/settings/
 11 """
 12 
 13 import os
 14 
 15 # Build paths inside the project like this: os.path.join(BASE_DIR, ...)
 16 BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
 17 
 18 # Quick-start development settings - unsuitable for production
 19 # See https://docs.djangoproject.com/en/2.2/howto/deployment/checklist/
 20 
 21 # SECURITY WARNING: keep the secret key used in production secret!
 22 SECRET_KEY = 'cvs)6y07$yee8-op)meo=%#*9kedoh@tiuch8*=wm%fe0)pwl='
 23 
 24 # SECURITY WARNING: don't run with debug turned on in production!
 25 DEBUG = True
 26 
 27 ALLOWED_HOSTS = ['*', ]
 28 
 29 # Application definition
 30 
 31 INSTALLED_APPS = [
 32     'django.contrib.admin',
 33     'django.contrib.auth',
 34     'django.contrib.contenttypes',
 35     'django.contrib.sessions',
 36     'django.contrib.messages',
 37     'django.contrib.staticfiles',
 38     'myapp'
 39 ]
 40 
 41 MIDDLEWARE = [
 42     'django.middleware.security.SecurityMiddleware',
 43     'django.contrib.sessions.middleware.SessionMiddleware',
 44     'django.middleware.common.CommonMiddleware',
 45     # 'django.middleware.csrf.CsrfViewMiddleware', # 身份认证，后期自己写
 46     'django.contrib.auth.middleware.AuthenticationMiddleware',
 47     'django.contrib.messages.middleware.MessageMiddleware',
 48     'django.middleware.clickjacking.XFrameOptionsMiddleware',
 49 ]
 50 
 51 ROOT_URLCONF = 'DataFactory.urls'
 52 
 53 TEMPLATES = [
 54     {
 55         'BACKEND': 'django.template.backends.django.DjangoTemplates',
 56         'DIRS': [],
 57         'APP_DIRS': True,
 58         'OPTIONS': {
 59             'context_processors': [
 60                 'django.template.context_processors.debug',
 61                 'django.template.context_processors.request',
 62                 'django.contrib.auth.context_processors.auth',
 63                 'django.contrib.messages.context_processors.messages',
 64             ],
 65         },
 66     },
 67 ]
 68 
 69 WSGI_APPLICATION = 'DataFactory.wsgi.application'
 70 
 71 # Database
 72 # https://docs.djangoproject.com/en/2.2/ref/settings/#databases
 73 
 74 DATABASES = {
 75     'default': {
 76         'ENGINE': 'django.db.backends.sqlite3',
 77         'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
 78     }
 79 }
 80 
 81 # Password validation
 82 # https://docs.djangoproject.com/en/2.2/ref/settings/#auth-password-validators
 83 
 84 AUTH_PASSWORD_VALIDATORS = [
 85     {
 86         'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
 87     },
 88     {
 89         'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
 90     },
 91     {
 92         'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
 93     },
 94     {
 95         'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
 96     },
 97 ]
 98 
 99 # Internationalization
100 # https://docs.djangoproject.com/en/2.2/topics/i18n/
101 
102 LANGUAGE_CODE = 'zh-hans'
103 
104 TIME_ZONE = 'Asia/Shanghai'
105 
106 USE_I18N = True
107 
108 USE_L10N = True
109 
110 USE_TZ = True
111 
112 # Static files (CSS, JavaScript, Images)
113 # https://docs.djangoproject.com/en/2.2/howto/static-files/
114 
115 STATIC_URL = '/static/' # 静态文件引入
View Code

 

5.运行 ： python manage.py runserver 8000

 

6.同步表结构：python manage.py makemigrations /创建数据迁移的语句

                        python manage.py migrate    /提交

 

7.创建管理员用户： python manage.py createsuperuser 

 

 

 

posted @ 2022-01-22 20:57  kaer_invoker  阅读(21)  评论(0)  编辑  收藏  举报