title: python: can't open file 'manage.py': [Errno 2] No such file or directory
body: <p>I have created a Django project "post_blog" in which I have created an app "blogs".</p>
  
  <pre><code>C:Users/arpchauh/PycharmProjects/post_blog/blogs&gt;python manage.py runserver
  python: can't open file 'manage.py': [Errno 2] No such file or directory
  </code></pre>