Python3 compatibility changes: message needs to be converted from Unicode to bytes/string. Python3 hmac.digest() returns bytes instead of str - easiest to just use base64 for encoding
Python3 compatibility changes: message needs to be converted from Unicode to bytes/string. Python3 hmac.digest() returns bytes instead of str - easiest to just use base64 for encoding

danpaquin/coinbase-gdax-python,danpaquin/GDAX-Python,acontry/GDAX-Python