| # Copyright (c) 2020 Frank Harrison <frank@doublethefish.com> |
| # Copyright (c) 2021 Pierre Sassoulas <pierre.sassoulas@gmail.com> |
| # Copyright (c) 2021 Marc Mueller <30130371+cdce8p@users.noreply.github.com> |
| |
| # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html |
| # For details: https://github.com/PyCQA/pylint/blob/master/LICENSE |
| import abc |
| |
| |
| class MapReduceMixin(metaclass=abc.ABCMeta): |
| """A mixin design to allow multiprocess/threaded runs of a Checker""" |
| |
| @abc.abstractmethod |
| def get_map_data(self): |
| """Returns mergable/reducible data that will be examined""" |
| |
| @classmethod |
| @abc.abstractmethod |
| def reduce_map_data(cls, linter, data): |
| """For a given Checker, receives data for all mapped runs""" |
