Django 基本配置及其目录讲解,运行你第一个django程序

￡神魔★判官ぃ 2022-11-28 13:55 127阅读 0赞

### Django 初识Django ###

*  下载Django
 *  新建Django项目
 *   *  命令行版
     *  Pycharm 版
 *  目录介绍
 *  项目
 *   *  views.py
     *  urls.py
 *  服务器运行
 *   *  命令行版
     *  pycharm

# 下载Django #

pip install Django==2.1

# 新建Django项目 #

## 命令行版 ##

django-admin startproject 项目名

![在这里插入图片描述][20200818114108651.png_pic_center]

## Pycharm 版 ##

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ExMzA5NTI1ODAy_size_16_color_FFFFFF_t_70_pic_center]

# 目录介绍 #

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ExMzA5NTI1ODAy_size_16_color_FFFFFF_t_70_pic_center 1]

# 项目 #

## views.py ##

from django.shortcuts import HttpResponse
    from django.shortcuts import render
    
    # Django的基本使用
    def hello(request):
        return HttpResponse("hello world")
    # Django中re_path基本使用
    def person_select_id(request):
        return HttpResponse("person_select_id.....")

## urls.py ##

"""Python_Django URL Configuration The `urlpatterns` list routes URLs to views. For more information please see: https://docs.djangoproject.com/en/3.0/topics/http/urls/ Examples: Function views 1. Add an import: from my_app import views 2. Add a URL to urlpatterns: path('', views.home, name='home') Class-based views 1. Add an import: from other_app.views import Home 2. Add a URL to urlpatterns: path('', Home.as_view(), name='home') Including another URLconf 1. Import the include() function: from django.urls import include, path 2. Add a URL to urlpatterns: path('blog/', include('blog.urls')) """
    from django.contrib import admin
    from django.urls import *
    
    from Python_Django.views import *
    
    urlpatterns = [
        path('admin/', admin.site.urls),
        path('Lg/',hello), #第一个程序
        re_path(r'person\w+/',person_select_id), #正则匹配
    ]

# 服务器运行 #

## 命令行版 ##

python manage.py runserver

## pycharm ##

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ExMzA5NTI1ODAy_size_16_color_FFFFFF_t_70_pic_center 2]  
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![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ExMzA5NTI1ODAy_size_16_color_FFFFFF_t_70_pic_center 4]

[20200818114108651.png_pic_center]: /images/20221124/14e7e9bc18594b66a138b9c49def4b12.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ExMzA5NTI1ODAy_size_16_color_FFFFFF_t_70_pic_center]: /images/20221124/351ad25b1ea942b087f9241a4bf65856.png
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[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ExMzA5NTI1ODAy_size_16_color_FFFFFF_t_70_pic_center 2]: /images/20221124/d13c88d54efe4381bb8a1e4bc7e02839.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ExMzA5NTI1ODAy_size_16_color_FFFFFF_t_70_pic_center 3]: /images/20221124/3619e39bd8b34b96982a87a7c4db9d7d.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2ExMzA5NTI1ODAy_size_16_color_FFFFFF_t_70_pic_center 4]: /images/20221124/748555ad361a4387a197f3b07515bafa.png