changed 'About' from lower case to upper case.

fixed apps name in settings.py

carynlopezgo_music/.env

+SECRET_KEY = 'django-insecure-h$zd^i@umi86u9r+88!!3x-vn^lux3yup25wv$p0e8gsutey%b'
\ No newline at end of file

carynlopezgo_music/About/admin.py

+from django.contrib import admin
+
+# Register your models here.

carynlopezgo_music/About/apps.py

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

carynlopezgo_music/About/models.py

+from django.db import models
+
+# Create your models here.

carynlopezgo_music/About/tests.py

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

carynlopezgo_music/About/urls.py

+from django.urls import path
+from . import views
+
+urlpatterns = [
+    path('', views.about, name = "about")
+]
\ No newline at end of file

carynlopezgo_music/About/views.py

+from django.http import HttpResponse
+
+# Create your views here.
+def about(request):
+    return HttpResponse("Hello! I am Caryn Lopez-Go from 2 BS CS. I prefer pop music :)")
\ No newline at end of file

carynlopezgo_music/Contact/admin.py

+from django.contrib import admin
+
+# Register your models here.

carynlopezgo_music/Contact/apps.py

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

carynlopezgo_music/Contact/models.py

+from django.db import models
+
+# Create your models here.

carynlopezgo_music/Contact/tests.py

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

carynlopezgo_music/Contact/urls.py

+from django.urls import path
+from . import views
+
+urlpatterns = [
+    path('', views.contact, name = "contact")
+]
\ No newline at end of file

carynlopezgo_music/Contact/views.py

+from django.http import HttpResponse
+
+# Create your views here.
+def contact(request):
+    return HttpResponse("Phone Number: 0917 111 1111 \nEmail: caryn@gmail.com")
\ No newline at end of file

carynlopezgo_music/Homepage/admin.py

+from django.contrib import admin
+
+# Register your models here.

carynlopezgo_music/Homepage/apps.py

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

carynlopezgo_music/Homepage/models.py

+from django.db import models
+
+# Create your models here.
+class Artist(models.Model):
+    artist_name = models.CharField(max_length = 50)
+    monthly_listeners = models.IntegerField(default = 0)
+
+class Album(models.Model):
+    album_name = models.CharField(max_length = 50)
+    artist = models.CharField(max_length = 50)
+    description = models.CharField(max_length=500)
+    release_date = models.DateTimeField("date released")
+
+class Song(models.Model):
+    song_title = models.CharField(max_length = 50)
+    artist = models.CharField(max_length = 50)
+    album = models.CharField(max_length = 50)
+    song_length = models.IntegerField(default = 0)
\ No newline at end of file

carynlopezgo_music/Homepage/tests.py

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

carynlopezgo_music/Homepage/urls.py

+from django.urls import path
+from . import views
+
+urlpatterns = [
+    path('', views.homepage, name = "homepage")
+]
\ No newline at end of file

carynlopezgo_music/Homepage/views.py

+from django.http import HttpResponse
+
+# Create your views here.
+def homepage(request):
+    return HttpResponse("Welcome to Caryn's Music Library!")

carynlopezgo_music/README.txt

+Caryn Lopez-Go (213558)
+BS CS
+Section C
+Lab 01: Song Library
+Feb 13, 2023
+
+This lab is created by me and only me.
+<sgd> Caryn Lopez-Go, Feb 13, 2023
\ No newline at end of file

carynlopezgo_music/carynlopezgo_music/asgi.py

+"""
+ASGI config for carynlopezgo_music 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', 'carynlopezgo_music.settings')
+
+application = get_asgi_application()

carynlopezgo_music/carynlopezgo_music/settings.py

+"""
+Django settings for carynlopezgo_music project.
+
+Generated by 'django-admin startproject' using Django 3.2.
+
+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
+from dotenv import load_dotenv
+import os
+
+load_dotenv()
+
+# 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 = os.getenv('SECRET_KEY')
+
+# SECURITY WARNING: don't run with debug turned on in production!
+DEBUG = True
+
+ALLOWED_HOSTS = []
+
+
+# Application definition
+
+INSTALLED_APPS = [
+    'about.apps.PostsConfig',
+    'contact.apps.PostsConfig',
+    'homepage.apps.PostsConfig',
+    'django.contrib.admin',
+    'django.contrib.auth',
+    'django.contrib.contenttypes',
+    'django.contrib.sessions',
+    'django.contrib.messages',
+    'django.contrib.staticfiles',
+]
+
+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 = 'carynlopezgo_music.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 = 'carynlopezgo_music.wsgi.application'
+
+
+# Database
+# https://docs.djangoproject.com/en/3.2/ref/settings/#databases
+
+DATABASES = {
+    'default': {
+        'ENGINE': 'django.db.backends.sqlite3',
+        'NAME': BASE_DIR / 'db.sqlite3',
+    }
+}
+
+
+# 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'

carynlopezgo_music/carynlopezgo_music/urls.py

+"""carynlopezgo_music 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 include, path
+
+urlpatterns = [
+    path('admin/', admin.site.urls),
+    path('about/', include("about.urls")),
+    path('homepage/', include("homepage.urls")),
+    path('contact/', include("contact.urls"))
+]
\ No newline at end of file

carynlopezgo_music/carynlopezgo_music/wsgi.py

+"""
+WSGI config for carynlopezgo_music 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', 'carynlopezgo_music.settings')
+
+application = get_wsgi_application()

carynlopezgo_music/manage.py

+#!/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', 'carynlopezgo_music.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()