def delete(self):
self._requester.requestJsonAndCheck(<EOL>"<STR_LIT>",<EOL>self._parentUrl("<STR_LIT>") + "<STR_LIT>" + str(self.id),<EOL>headers={'<STR_LIT>': Consts.mediaTypeReactionsPreview}<EOL>)<EOL>
:calls: `DELETE /reactions/:id <https://developer.github.com/v3/reactions/#delete-a-reaction>`_
:rtype: None