1、安装Django2.2

pip install Django==2.2

2、创建项目

django-admin startproject helloworld

3、创建应用

django-admin startapp app

4、项目配置

# 允许访问的主机列表
ALLOWED_HOSTS = ['*']
INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'app'  # 已安装的应用
]
# 中文
LANGUAGE_CODE = 'zh-hans'
# 时区
TIME_ZONE = 'Asia/Shanghai'
USE_I18N = True
USE_L10N = True
# 不使用UTC时间
USE_TZ = False

5、启动

python .\manage.py runserver 8001
python .\manage.py runserver 127.0.0.1:8001