title: How to concatenate strings with binary values in python?
body: <p>What's the easiest way in python to concatenate string with binary values ?</p>
  
  <pre><code>sep = 0x1
  data = ["abc","def","ghi","jkl"]
  </code></pre>
  
  <p>Looking for result data <code>"abc0x1def0x1ghi0x1jkl"</code> with the 0x1 being binary value not string "0x1".</p>