title: Importing bytea field into PostgreSQL database via psycopg2
body: <p>I have a list of values as such:</p>
  
  <pre><code>row = ['0x14', '0xb6', '0xa1', '0x0', '0xa1', '0x0']
  </code></pre>
  
  <p>I would like to insert these into a <code>bytea</code> field in my PostgreSQL database, using psycopg2, but I am unfamiliar with byte strings in python.</p>
  
  <p>What is the best way to achieve this?</p>