<p>struct for pack and unpack, or binascii for hexlify and unhexlify. These are great for talking with and troubleshooting an embedded system.</p>
<div class="gmail_quote">On Jun 16, 2011 6:07 PM, "Alex Chang" <<a href="mailto:maverick.chang@gmail.com">maverick.chang@gmail.com</a>> wrote:<br type="attribution"></div>