title: How do I create an MongoDB Atlas database using mongoengine
body: <p>I'm using mongoengine in python and I cannot get it to create a database to connect to. I know how to use the connect function but I forgot how to create the DB or maybe they changed it?</p>
  <p>I have all my collections set up as classes and I have a object with the .save() which causes this error.
  Object:</p>
  <pre><code>Product(
      name='Bitcoin',
      symbol='BTC',
      productId=1,
      amounts=['0.0005', '0.001', '0.002', '0.003', '0.005'],
      logo='btc.png',
      front='front.png',
      back='back.jpg',
      desc='p2p network'
  ).save()
  </code></pre>
  <p>Error:</p>
  <blockquote>
  <p>mongoengine.errors.ValidationError: ValidationError (Product:None) (String value did not match validation regex 1.String value did not match validation regex</p>
  </blockquote>