Coverage for C:\Repos\ekr-pylint\pylint\checkers\mapreduce_checker.py: 85%
13 statements
« prev ^ index » next coverage.py v6.4, created at 2022-05-24 10:21 -0500
« prev ^ index » next coverage.py v6.4, created at 2022-05-24 10:21 -0500
1# Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
2# For details: https://github.com/PyCQA/pylint/blob/main/LICENSE
3# Copyright (c) https://github.com/PyCQA/pylint/blob/main/CONTRIBUTORS.txt
5from __future__ import annotations
7import abc
8import warnings
9from typing import TYPE_CHECKING, Any
11if TYPE_CHECKING:
12 from pylint.lint import PyLinter
15class MapReduceMixin(metaclass=abc.ABCMeta):
16 """A mixin design to allow multi-process/threaded runs of a Checker."""
18 def __init__(self) -> None:
19 warnings.warn(
20 "MapReduceMixin has been deprecated and will be removed in pylint 3.0. "
21 "To make a checker reduce map data simply implement get_map_data and reduce_map_data.",
22 DeprecationWarning,
23 )
25 @abc.abstractmethod
26 def get_map_data(self) -> Any:
27 """Returns merge-able/reducible data that will be examined."""
29 @abc.abstractmethod
30 def reduce_map_data(self, linter: PyLinter, data: list[Any]) -> None:
31 """For a given Checker, receives data for all mapped runs."""