Prueba consultas en Vistas

App/admin.py

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+from django.contrib import admin
+
+from .models import Estudiante, Maestro
+# Register your models here.
+admin.site.register(Estudiante)
+admin.site.register(Maestro)

App/apps.py

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+from django.apps import AppConfig
+
+
+class AppConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'App'

App/migrations/0001_initial.py

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+# Generated by Django 3.2.9 on 2021-11-19 03:19
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Estudiante',
+            fields=[
+                ('año_ingreso', models.IntegerField(max_length=4, primary_key=True, serialize=False)),
+                ('nombre', models.CharField(max_length=20)),
+                ('apellido', models.CharField(max_length=20)),
+                ('edad', models.IntegerField(max_length=3)),
+                ('sexo', models.CharField(max_length=20)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Maestro',
+            fields=[
+                ('ano_ingreso', models.IntegerField(max_length=4, primary_key=True, serialize=False)),
+                ('materia', models.CharField(max_length=20)),
+                ('nombre', models.CharField(max_length=20)),
+                ('apellido', models.CharField(max_length=20)),
+                ('edad', models.IntegerField(max_length=3)),
+                ('sexo', models.CharField(max_length=20)),
+            ],
+        ),
+    ]

App/migrations/0002_auto_20211119_0020.py

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+# Generated by Django 3.2.9 on 2021-11-19 03:20
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('App', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='estudiante',
+            name='año_ingreso',
+            field=models.IntegerField(primary_key=True, serialize=False),
+        ),
+        migrations.AlterField(
+            model_name='estudiante',
+            name='edad',
+            field=models.IntegerField(),
+        ),
+        migrations.AlterField(
+            model_name='maestro',
+            name='ano_ingreso',
+            field=models.IntegerField(primary_key=True, serialize=False),
+        ),
+        migrations.AlterField(
+            model_name='maestro',
+            name='edad',
+            field=models.IntegerField(),
+        ),
+    ]

App/migrations/0003_delete_estudiante.py

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+# Generated by Django 3.2.9 on 2021-11-19 03:50
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('App', '0002_auto_20211119_0020'),
+    ]
+
+    operations = [
+        migrations.DeleteModel(
+            name='Estudiante',
+        ),
+    ]

App/migrations/0004_estudiante.py

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+# Generated by Django 3.2.9 on 2021-11-19 03:51
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('App', '0003_delete_estudiante'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Estudiante',
+            fields=[
+                ('curso', models.CharField(max_length=20, primary_key=True, serialize=False)),
+                ('año_ingreso', models.IntegerField()),
+                ('nombre', models.CharField(max_length=20)),
+                ('apellido', models.CharField(max_length=20)),
+                ('edad', models.IntegerField()),
+                ('sexo', models.CharField(max_length=20)),
+            ],
+        ),
+    ]

App/migrations/0005_auto_20211119_0055.py

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+# Generated by Django 3.2.9 on 2021-11-19 03:55
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('App', '0004_estudiante'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='maestro',
+            name='ano_ingreso',
+            field=models.IntegerField(),
+        ),
+        migrations.AlterField(
+            model_name='maestro',
+            name='materia',
+            field=models.CharField(max_length=20, primary_key=True, serialize=False),
+        ),
+    ]

App/models.py

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+from django.db import models
+
+# Create your models here.
+
+class Estudiante(models.Model):
+    curso=models.CharField(primary_key=True,max_length=20,blank=False)
+    año_ingreso=models.IntegerField()
+    nombre=models.CharField(max_length=20)
+    apellido=models.CharField(max_length=20)
+    edad=models.IntegerField()
+    sexo=models.CharField(max_length=20)
+
+    def __str__(self):
+        return self.nombre
+
+class Maestro(models.Model):
+    materia=models.CharField(primary_key=True,max_length=20)
+    ano_ingreso=models.IntegerField()
+    nombre=models.CharField(max_length=20)
+    apellido=models.CharField(max_length=20)
+    edad=models.IntegerField()
+    sexo=models.CharField(max_length=20)
+
+    def __str__(self):
+        return self.materia
+

App/templates/estudiantes/estudiantes.html

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+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Document</title>
+</head>
+<body>
+    <h1>Lista Estudiantes</h2>
+    {% block content %}
+        {% for x in estudiante%}
+        <li>{{x}}</li>
+        {% endfor %}
+    {% endblock %}
+</body>
+</html>

App/templates/maestros/maestros.html

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+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Document</title>
+</head>
+<body>
+    <h1>Lista Maestros</h2>
+    {% block content %}
+        {% for x in maestro%}
+        <li>{{x}}</li>
+        {% endfor %}
+    {% endblock %}
+</body>
+</html>

App/tests.py

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+from django.test import TestCase
+
+# Create your tests here.

App/urls.py

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+from django.urls import path
+from .views import *
+
+urlpatterns = [
+   path('',ListaEstudiantes,name = 'ListaEstudiantes'),
+   path('',ListaMaestros,name = 'ListaMaestros')
+]

App/views.py

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+from django.shortcuts import render
+from django.shortcuts import HttpResponse
+
+from App.models import Estudiante, Maestro
+
+# Create your views here.
+
+
+def ListaEstudiantes(request):
+    estudiante = Estudiante.objects.all()
+    return render(request,'estudiantes/estudiantes.html',{"estudiante":estudiante})
+
+    
+def ListaMaestros(request):
+    maestro = Maestro.objects.all()
+    return render(request,'maestros/maestro.html',{"maestro":maestro})

ProyectoColegio/asgi.py

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+"""
+ASGI config for ProyectoColegio project.
+
+It exposes the ASGI callable as a module-level variable named ``application``.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/3.2/howto/deployment/asgi/
+"""
+
+import os
+
+from django.core.asgi import get_asgi_application
+
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'ProyectoColegio.settings')
+
+application = get_asgi_application()

ProyectoColegio/settings.py

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+"""
+Django settings for ProyectoColegio project.
+
+Generated by 'django-admin startproject' using Django 3.2.9.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/3.2/topics/settings/
+
+For the full list of settings and their values, see
+https://docs.djangoproject.com/en/3.2/ref/settings/
+"""
+
+from pathlib import Path
+
+# Build paths inside the project like this: BASE_DIR / 'subdir'.
+BASE_DIR = Path(__file__).resolve().parent.parent
+
+
+# Quick-start development settings - unsuitable for production
+# See https://docs.djangoproject.com/en/3.2/howto/deployment/checklist/
+
+# SECURITY WARNING: keep the secret key used in production secret!
+SECRET_KEY = 'django-insecure-k0fezfvak#9yel&!4+%h--o_@2=c2^&9fp^&w&2f$u6e!%8v!@'
+
+# SECURITY WARNING: don't run with debug turned on in production!
+DEBUG = True
+
+ALLOWED_HOSTS = []
+
+
+# Application definition
+
+INSTALLED_APPS = [
+    'django.contrib.admin',
+    'django.contrib.auth',
+    'django.contrib.contenttypes',
+    'django.contrib.sessions',
+    'django.contrib.messages',
+    'django.contrib.staticfiles',
+    'App',
+]
+
+MIDDLEWARE = [
+    'django.middleware.security.SecurityMiddleware',
+    'django.contrib.sessions.middleware.SessionMiddleware',
+    'django.middleware.common.CommonMiddleware',
+    'django.middleware.csrf.CsrfViewMiddleware',
+    'django.contrib.auth.middleware.AuthenticationMiddleware',
+    'django.contrib.messages.middleware.MessageMiddleware',
+    'django.middleware.clickjacking.XFrameOptionsMiddleware',
+]
+
+ROOT_URLCONF = 'ProyectoColegio.urls'
+
+TEMPLATES = [
+    {
+        'BACKEND': 'django.template.backends.django.DjangoTemplates',
+        'DIRS': [],
+        'APP_DIRS': True,
+        'OPTIONS': {
+            'context_processors': [
+                'django.template.context_processors.debug',
+                'django.template.context_processors.request',
+                'django.contrib.auth.context_processors.auth',
+                'django.contrib.messages.context_processors.messages',
+            ],
+        },
+    },
+]
+
+WSGI_APPLICATION = 'ProyectoColegio.wsgi.application'
+
+
+# Database
+# https://docs.djangoproject.com/en/3.2/ref/settings/#databases
+
+DATABASES = {
+    'default': {
+        'ENGINE': 'django.db.backends.mysql',
+        'NAME': 'colegio',
+        'USER': 'root',
+        'PASSWORD':'123321',
+        'HOST':'localhost',
+        'PORT':3306
+    }
+}
+
+
+# Password validation
+# https://docs.djangoproject.com/en/3.2/ref/settings/#auth-password-validators
+
+AUTH_PASSWORD_VALIDATORS = [
+    {
+        'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
+    },
+]
+
+
+# Internationalization
+# https://docs.djangoproject.com/en/3.2/topics/i18n/
+
+LANGUAGE_CODE = 'en-us'
+
+TIME_ZONE = 'UTC'
+
+USE_I18N = True
+
+USE_L10N = True
+
+USE_TZ = True
+
+
+# Static files (CSS, JavaScript, Images)
+# https://docs.djangoproject.com/en/3.2/howto/static-files/
+
+STATIC_URL = '/static/'
+
+# Default primary key field type
+# https://docs.djangoproject.com/en/3.2/ref/settings/#default-auto-field
+
+DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'

ProyectoColegio/urls.py

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+"""ProyectoColegio URL Configuration
+
+The `urlpatterns` list routes URLs to views. For more information please see:
+    https://docs.djangoproject.com/en/3.2/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 path
+from django.urls.conf import include
+
+urlpatterns = [
+    path('admin/', admin.site.urls),
+    path('estudiantes/',include('App.urls')),
+    path('maestros/',include('App.urls'))
+]

ProyectoColegio/wsgi.py

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+"""
+WSGI config for ProyectoColegio project.
+
+It exposes the WSGI callable as a module-level variable named ``application``.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/3.2/howto/deployment/wsgi/
+"""
+
+import os
+
+from django.core.wsgi import get_wsgi_application
+
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'ProyectoColegio.settings')
+
+application = get_wsgi_application()

manage.py

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+#!/usr/bin/env python
+"""Django's command-line utility for administrative tasks."""
+import os
+import sys
+
+
+def main():
+    """Run administrative tasks."""
+    os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'ProyectoColegio.settings')
+    try:
+        from django.core.management import execute_from_command_line
+    except ImportError as exc:
+        raise ImportError(
+            "Couldn't import Django. Are you sure it's installed and "
+            "available on your PYTHONPATH environment variable? Did you "
+            "forget to activate a virtual environment?"
+        ) from exc
+    execute_from_command_line(sys.argv)
+
+
+if __name__ == '__main__':
+    main()