title: making a get request with python's requests library
body: <p>I have to make a get request at <a href="https://isbnsearch.org/" rel="nofollow noreferrer">https://isbnsearch.org/</a> to fetch books details from the given isbn number.
  The query url looks like this</p>
  <pre><code>https://isbnsearch.org/isbn/&lt;ISBN number&gt;
  </code></pre>
  <p>when i make a get request from POSTMAN ,things work as desired..but doesnt work with requests.
  my code looks like this</p>
  <pre><code>url = 'https://isbnsearch.org/isbn/9788170289265'
  requests.get(url)
  </code></pre>
  <p>this comes up with a status code of 403.If its forbidden for 'requests' ,why not for postman.?</p>