title: How to XOR two hex strings in Python 3?
body: <p>I have two strings stored in 2 separate files, <code>string1="95274DE03C78B0BD"</code> and <code>string2="48656c6c6f20576f"</code>.    </p>
  
  <p>How can I do bitwise XOR them in Python 3? I expect to get <code>DD42218C5358E7D2</code> as my result. Please note that I don't want to <code>ord()</code> the strings, my strings are already in hex.</p>