title: I have followed the official tutorial of Django to make a poll app, but I couldn't go on
body: <p>I have followed the tutorial to make the app, but after I changed the code from</p>
  
  <pre class="lang-py prettyprint-override"><code>def was_published_recently(self):
      return self.pub_date &gt;= timezone.now() - datetime.timedelta(days=1)
  </code></pre>
  
  <p>to</p>
  
  <pre class="lang-py prettyprint-override"><code>def was_published_recently(self):
      now = timezone.now()
      return now - datetime.timedelta(days=1) &lt;= self.pub_date &lt;= now
  </code></pre>
  
  <p>(The code is at mysite\polls\models.py and the required changing action is on part 5 of the tutorial), I ran the <code>py manage.py test polls</code>, and then I got the error:
  *</p>
  
  <pre><code>File "C:\Users\oliver\Desktop\TPA\mysite\polls\models.py", line 13
      now = timezone.now()
      ^
  IndentationError: expected an indented block
  </code></pre>
  
  <p>*,
   and I also couldn't run the webserver, the error:
   *</p>
  
  <pre><code>File "C:\Users\oliver\Desktop\TPA\mysite\polls\models.py", line 13
      now = timezone.now()
      ^
  IndentationError: expected an indented block
  </code></pre>
  
  <p>*</p>
  
  <p>Could you please help me?
  The platform: Windows 10
  ,Django version: 3.0.4
  ,Python version: 3.8.2
  ,The database is MySQL8.0
  and
  the tutorial:<a href="https://docs.djangoproject.com/en/3.0/intro/tutorial05/" rel="nofollow noreferrer">tutorial</a>,
  my code files:<a href="https://github.com/Olivera-art/Django3-Poll-App.git" rel="nofollow noreferrer">file</a>.</p>