bpo-23403: Bump pickle.DEFAULT_PROTOCOL to 4 (#6355)
This makes performance better and produces shorter pickles. This change is backwards compatible up to the oldest currently supported version of Python (3.4).
Ł
Łukasz Langa committed
c51d8c9ba6211d77db639487501f89aa9b4bcbb1
Parent: 42ec190
Committed by GitHub <noreply@github.com>
on 4/4/2018, 6:06:53 AM