|
| 1 | + |
| 2 | +```python |
| 3 | +pip install django |
| 4 | +``` |
| 5 | + |
| 6 | +```python |
| 7 | +django-admin startproject myproject |
| 8 | +cd myproject |
| 9 | +python manage.py startapp myapp |
| 10 | + |
| 11 | +``` |
| 12 | + |
| 13 | +2. Configure settings.py |
| 14 | +In myproject/settings.py, add myapp to INSTALLED_APPS: |
| 15 | + |
| 16 | +```python |
| 17 | +INSTALLED_APPS = [ |
| 18 | + 'django.contrib.admin', |
| 19 | + 'django.contrib.auth', |
| 20 | + 'django.contrib.contenttypes', |
| 21 | + 'django.contrib.sessions', |
| 22 | + 'django.contrib.messages', |
| 23 | + 'django.contrib.staticfiles', |
| 24 | + 'myapp', # Add this line |
| 25 | +] |
| 26 | + |
| 27 | +``` |
| 28 | + |
| 29 | +3. Create a View in myapp/views.py |
| 30 | +```python |
| 31 | + |
| 32 | +from django.shortcuts import render |
| 33 | + |
| 34 | +def home(request): |
| 35 | + users = [ |
| 36 | + {"name": "Alice", "age": 25}, |
| 37 | + {"name": "Bob", "age": 30}, |
| 38 | + {"name": "Charlie", "age": 22}, |
| 39 | + ] |
| 40 | + return render(request, "index.html", {"title": "User List", "users": users}) |
| 41 | +``` |
| 42 | + |
| 43 | +4. Set Up URLs |
| 44 | +Modify myproject/urls.py: |
| 45 | + |
| 46 | +```python |
| 47 | +from django.contrib import admin |
| 48 | +from django.urls import path, include |
| 49 | + |
| 50 | +urlpatterns = [ |
| 51 | + path('admin/', admin.site.urls), |
| 52 | + path('', include('myapp.urls')), # Include app URLs |
| 53 | +] |
| 54 | + |
| 55 | + |
| 56 | +``` |
| 57 | + |
| 58 | +Create myapp/urls.py: |
| 59 | +```python |
| 60 | + |
| 61 | +from django.urls import path |
| 62 | +from .views import home |
| 63 | + |
| 64 | +urlpatterns = [ |
| 65 | + path('', home, name='home'), |
| 66 | +] |
| 67 | + |
| 68 | +``` |
| 69 | + |
| 70 | + |
| 71 | +5. Create a Template |
| 72 | +Create a folder templates/ inside myapp/, then add index.html. |
| 73 | + |
| 74 | +File: myapp/templates/index.html |
| 75 | + |
| 76 | +```python |
| 77 | +<!DOCTYPE html> |
| 78 | +<html lang="en"> |
| 79 | +<head> |
| 80 | + <meta charset="UTF-8"> |
| 81 | + <meta name="viewport" content="width=device-width, initial-scale=1.0"> |
| 82 | + <title>{{ title }}</title> |
| 83 | +</head> |
| 84 | +<body> |
| 85 | + <h1>{{ title }}</h1> |
| 86 | + <ul> |
| 87 | + {% for user in users %} |
| 88 | + <li>{{ user.name }} (Age: {{ user.age }})</li> |
| 89 | + {% endfor %} |
| 90 | + </ul> |
| 91 | +</body> |
| 92 | +</html> |
| 93 | + |
| 94 | +``` |
| 95 | + |
| 96 | +2. Configure TEMPLATES in settings.py |
| 97 | +Open myproject/settings.py and update the TEMPLATES setting: |
| 98 | +```python |
| 99 | +import os |
| 100 | + |
| 101 | +TEMPLATES = [ |
| 102 | + { |
| 103 | + 'BACKEND': 'django.template.backends.django.DjangoTemplates', |
| 104 | + 'DIRS': [os.path.join(BASE_DIR, 'myapp/templates')], # Add this line |
| 105 | + 'APP_DIRS': True, |
| 106 | + 'OPTIONS': { |
| 107 | + 'context_processors': [ |
| 108 | + 'django.template.context_processors.debug', |
| 109 | + 'django.template.context_processors.request', |
| 110 | + 'django.contrib.auth.context_processors.auth', |
| 111 | + 'django.contrib.messages.context_processors.messages', |
| 112 | + ], |
| 113 | + }, |
| 114 | + }, |
| 115 | +] |
| 116 | +``` |
| 117 | + |
| 118 | +6. Run the Django Server |
| 119 | +Apply migrations and start the server: |
| 120 | +```python |
| 121 | +python manage.py migrate |
| 122 | +python manage.py runserver |
| 123 | +``` |
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