#16557: update functional howto -- "return value" is valid after PEP 380.  Initial patch by Ramchandra Apte.
#16557: update functional howto -- "return value" is valid after PEP 380.  Initial patch by Ramchandra Apte.

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