'Deletes a placement group.
:param name: The placement group name
:type name: ``str``
:rtype: ``bool``'

def ex_delete_placement_group(self, name):

    params = {'Action': 'DeletePlacementGroup', 'GroupName': name}
    response = self.connection.request(self.path, params=params).object
    return self._get_boolean(response)
