Создал первое приложение

source/webapp/admin.py

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

source/webapp/apps.py

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

source/webapp/models.py

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

source/webapp/tests.py

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

source/webapp/views.py

+from django.shortcuts import render
+
+# Create your views here.