fix dangling keyfunc examples in documentation of heapq and sorted#1432

Merged

briancurtin merged 4 commits into

python:masterfrom

wm75:wm75-heapq-doc-patch

Oct 15, 2018

Commits on May 3, 2017

fix dangling mention of key=str.lower in heapq doc
Wolfgang Maier
authored

Commits on Apr 7, 2018

Fix dangling mention of keyfunc example for sorted()
Wolfgang Maier
committed

Commits on Apr 9, 2018

Add missing periods
Wolfgang Maier
committed

Commits on Oct 15, 2018

Italicize references to function params
Wolfgang Maier
authored