Andrew Montalenti @amontalenti – Parse.ly Founder. Coding in Python, JavaScript, Clojure, & C. Menu and widgets In 2010, the Python core team wrote PEP 3107, which introduced function annotations for Python 3.x. Nearly 4 years ago, I wrote this response to the PEP, but I published it to a discussion site that ended up becoming defunct (Clusterify). I saw that recently, interest in function annotat