py311-undefined

Simple package

Ever needed a global object that act as None but not quite? Like for example keyword argument for function, where None make sense, so you need a default value. One solution is to create as singleton object: mysingleton = object() Though it becomes difficult to track the singleton across libraries, and teach users where to import this from. It's also relatively annoying use this singleton across library. Introducing undefined: >>> import undefined >>> from undefined import Undefined >>> undefined is Undefined True