Make instances a new style number type.  See PEP 208 for details.  Instance types no longer get special treatment from abstract.c so more number number methods have to be implemented.
Make instances a new style number type.  See PEP 208 for details.  Instance
types no longer get special treatment from abstract.c so more number number
methods have to be implemented.

sk-/python2.7-type-annotator,sk-/python2.7-type-annotator,sk-/python2.7-type-annotator