1.安裝Django（安裝完了以后Scripts文件夾自帶了django-admin.exe）

pip install django

2.生成項(xiàng)目（若是沒有加到環(huán)境變量，前面需要帶上django-admin.exe的目錄）

django-admin startproject djangoDemo

3.項(xiàng)目目錄

image.png

4.生成新app模塊（命令行執(zhí)行）

python manage.py startapp app01

5.app目錄結(jié)構(gòu)

image.png

6.在settings.py里面注冊app

INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'app01.apps.App01Config'
]

7.在urls.py里面配置路由

from django.urls import path
from app01 import views

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

8.在views.py里面編寫視圖函數(shù)

from django.shortcuts import render, HttpResponse


def index(request):
    return HttpResponse("歡迎")

9.啟動項(xiàng)目

python manage.py runserver