Django:使用

新建一个本地输入

        python3 pyshop/manage.py startapp products

会创建一个package

要把项目包改一下，移动成这样

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输入

         python3 manage.py runserver  

先打开网址

修改/添加代码

 views.py

from django.http import HttpResponse
from django.shortcuts import render


def index(request):
    return HttpResponse('Hello World')

pyshop/urls 

from django.contrib import admin
from django.urls import path, include



urlpatterns = [
    path('admin/', admin.site.urls),
    path('products/', include('products.urls'))
]

products/urls.py

from django.urls import path
from products import views

urlpatterns = [
    path('', views.index)
]

打开运行的网址：输入

        http://127.0.0.1:8000/products/

出现上图则成功，返回主页面显示这样是正常的！