SHA-256 implementation in Python

Question

I\'m looking for an implementation of the SHA-256 hash function written in Python. I want to use it to get a better understanding of how the SHA-256 function works, and I th

Answer 1

Translating http://en.wikipedia.org/wiki/SHA-2#SHA-256_.28a_SHA-2_variant.29_pseudocode to Python should be straight forward.