Project实例

#settings.py
INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'learn',
]
#views.py
from django.http import HttpResponse
def index(requst):
    return HttpResponse("Hello world")
#urls.py
from learn import views as learn_views
urlpatterns = [
    path("", learn_views.index),
    path('admin/', admin.site.urls),
]

常见文件说明

• urls.py：网址入口
• views.py：渲染templates中网页，并显示
• models.py：数据库操作相关
• forms.py：表单，网页提交相关
• templates：views.py中渲染的html模板
• admin.py：后台
• settings.py：Django配置