title: Django ModuleNotFoundError after creating models
body: <p>I've started learning Django and struggling with creating/migrating a model.
  Everytime I try to type <em>python manage.py migrate</em>(or anything), I get the error <strong>ModuleNotFoundError: No module named 'People'</strong>.</p>
  <p>Here's my directory structure;</p>
  <pre><code>|- VLCase
      |- VLCase
          |- models.py 
          |- urls.py
          |- settings.py
          |- asgi.py
          |- __pycache__
          |- wsgi.py
      |- manage.py
      |- db.sqlite3
  </code></pre>
  <p>Here's my <em>models.py</em>;</p>
  <pre><code>from django.db import models
  
  class People(models.Model):
      name = models.CharField(max_length=200)
  </code></pre>
  <p>I added <em>People</em> into INSTALLED_APPS;</p>
  <pre><code>INSTALLED_APPS = [
      'People',
      'django.contrib.admin',
      'django.contrib.auth',
      'django.contrib.contenttypes',
      'django.contrib.sessions',
      'django.contrib.messages',
      'django.contrib.staticfiles',
  ]
  </code></pre>
  <p>I couldn't find the answer. I would be greatly appreciated.
  Thanks in advance.</p>