What's the correct way to convert bytes to a hex string in Python 3?

Question

What\'s the correct way to convert bytes to a hex string in Python 3?

I see claims of a bytes.hex method, bytes.decode codecs, and have tri

Answer 1

import codecs
codecs.getencoder('hex_codec')(b'foo')[0]

works in Python 3.3 (so "hex_codec" instead of "hex").