title: Unable to print hex value of data receive from serial port
body: <p>I need print hex value of '?' this character</p>
  
  <p>currently, my script returns wierd characters such as '?' or '£☻
  §" </p>
  
  <p>I want to read them as proper hex value.</p>
  
  <pre><code>if choice == 8:
     incoming =ser.readline()     
     print incoming
  </code></pre>
  
  <p>Can anyone please help me with this?</p>