title: Python Database
body: <p>My question is how to create a simple database in python. My example is:</p>
  
  <pre><code>User = {
  'Name' : {'Firstname', 'Lastname'},
  'Address' : {'Street','Zip','State'},
  'CreditCard' : {'CCtype','CCnumber'},
  }
  </code></pre>
  
  <p>Now I can update this User's information just fine, but how do I</p>
  
  <ol>
  <li>Add more users to this data structure. A dictionary of dictionaries?</li>
  <li>Allow users to have more than one credit card, a many to one relationship</li>
  </ol>
  
  <p>Thanks for any responses, I've been trying to wrap my head around this for awhile</p>