Does this serve well enough as a comprehensive diff?<p><a href="http:&#x2F;&#x2F;migrateup.com&#x2F;whats-really-new-in-python-3&#x2F;" rel="nofollow">http:&#x2F;&#x2F;migrateup.com&#x2F;whats-really-new-in-python-3&#x2F;</a><p>(Actually, maybe not, because it doesn&#x27;t have code examples.)