def remove_from_members(self, member):
assert isinstance(member, github.NamedUser.NamedUser), member<EOL>headers, data = self._requester.requestJsonAndCheck(<EOL>"<STR_LIT>",<EOL>self.url + "<STR_LIT>" + member._identity<EOL>)<EOL>
:calls: `DELETE /orgs/:org/members/:user <http://developer.github.com/v3/orgs/members>`_
:param member: :class:`github.NamedUser.NamedUser`
:rtype: None