Created calendar app

widget_group_25/calendarapp/admin.py

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

widget_group_25/calendarapp/apps.py

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

widget_group_25/calendarapp/models.py

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

widget_group_25/calendarapp/tests.py

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

widget_group_25/calendarapp/urls.py

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

widget_group_25/calendarapp/views.py

+from django.shortcuts import render
+from django.http import HttpResponse
+
+def index(request):
+    return HttpResponse('This is the Calendar page!')
+
+# Create your views here.