merge from 3.2 - Fix closes issue12524 - update http.client POST example with a working example. - Patch contributed by Bharadwaj
merge from 3.2 - Fix closes issue12524 - update http.client POST example with a working example. - Patch contributed by Bharadwaj

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