\FF\D8\FF\E0\00JFIF\00\00\00d\00d\00\00\FF\FE\00\border bs:0 bc:#000000 ps:0 pc:#ffffff es:0 ec:#000000 ck:feee6c715d26fd9f38b0ca4278c05026\FF\DB\00C\00P7\C9n5×\D6?\BDê\9Ds\EBp\9F[`8m\B7)o\B5\E8\E6I\99\FE3]]A2\BA\8Cw\D6E\93\\DEv\C8\009\F2\F1NI?uc\\F5\EA\96k\xN<~buv\EA\C8\D7 \8B\84\CEcxI\BBg\AE\9E=\D6+n\EC\80\C8A\8C\AE\EB\CF\D5\DA\E9"2\A4\B9j5\EB\F3W\B63\96\B30Yu\DA\FC8\ED\DF\E7Ms\FB\F1\8E\B3\FA\EA\E8\E6(\883zs\F2_\8DFk\8Bh \00\8C\DCw\D3R\B5+6X\BA\B2\C4j\AB0\B4\FCMw\C2I\8E\9B\E3\A9~9u\FA\D3l\80\C8%p\EE\FDn2€ \00 $\FEj\C4e\A9\DB\~\95\A7\A5\80EK\BB\8DDsP\00@@AD'k\CF\E8\DB\D2(\80\9AK\D3\85\D6lb\F2\BA\8C*\80\00)\95 59\A3R:\F3\CE"\B6\80\88\00\00i1u4ê\E9\F2á\A6\A2\FACM\93WMb*\E0*\00\00\00\00\00(\A8\80\00\00\80\00\00\00\00\00\00\00\00\00\FF\D9 C/// # Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE # Copyright (c) https://github.com/PyCQA/pylint/blob/main/CONTRIBUTORS.txt from __future__ import annotations from typing import TYPE_CHECKING from astroid import Instance, nodes from astroid.util import UninferableBase from pylint.checkers import BaseChecker from pylint.checkers.utils import safe_infer from pylint.constants import DUNDER_METHODS from pylint.interfaces import HIGH if TYPE_CHECKING: from pylint.lint import PyLinter class DunderCallChecker(BaseChecker): """Check for unnecessary dunder method calls. Docs: https://docs.python.org/3/reference/datamodel.html#basic-customization We exclude names in list pylint.constants.EXTRA_DUNDER_METHODS such as __index__ (see https://github.com/PyCQA/pylint/issues/6795) since these either have no alternative method of being called or have a genuine use case for being called manually. Additionally, we exclude classes that are not instantiated since these might be used to access the dunder methods of a base class of an instance. We also exclude dunder method calls on super() since these can't be written in an alternative manner. """ name = "unnecessary-dunder-call" priority = -1 msgs = { "C2801": ( "Unnecessarily calls dunder method %s. %s.", "unnecessary-dunder-call", "Used when a dunder method is manually called instead " "of using the corresponding function/method/operator.", ), } options = () def open(self) -> None: self._dunder_methods: dict[str, str] = {} for since_vers,