pylint: Remove open encoding checker

Now built into pylint

2 files changed, 0 insertions, 84 deletions

diff --git a/.pylintrc b/.pylintrc
index 63ce95077..4d2910846 100644
--- a/.pylintrc
+++ b/.pylintrc
@@ -5,7 +5,6 @@ ignore=resources.py
 extension-pkg-whitelist=PyQt5,sip
 load-plugins=qute_pylint.config,
              qute_pylint.modeline,
-             qute_pylint.openencoding,
              pylint.extensions.docstyle,
              pylint.extensions.emptystring,
              pylint.extensions.overlapping_exceptions,
diff --git a/scripts/dev/pylint_checkers/qute_pylint/openencoding.py b/scripts/dev/pylint_checkers/qute_pylint/openencoding.py
deleted file mode 100644
index 972a55db8..000000000
--- a/scripts/dev/pylint_checkers/qute_pylint/openencoding.py
+++ /dev/null
@@ -1,83 +0,0 @@
-# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et:
-
-# Copyright 2014-2021 Florian Bruhin (The Compiler) <mail@qutebrowser.org>
-
-# This file is part of qutebrowser.
-#
-# qutebrowser is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# qutebrowser is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with qutebrowser.  If not, see <https://www.gnu.org/licenses/>.
-
-"""Make sure open() has an encoding set."""
-
-import astroid
-from pylint import interfaces, checkers
-from pylint.checkers import utils
-
-
-class OpenEncodingChecker(checkers.BaseChecker):
-
-    """Checker to check open() has an encoding set."""
-
-    __implements__ = interfaces.IAstroidChecker
-    name = 'open-encoding'
-
-    msgs = {
-        'W9400': ('open() called without encoding', 'open-without-encoding',
-                  None),
-    }
-
-    @utils.check_messages('open-without-encoding')
-    def visit_call(self, node):
-        """Visit a Call node."""
-        if hasattr(node, 'func'):
-            infer = utils.safe_infer(node.func)
-            if infer and infer.root().name == '_io':
-                if getattr(node.func, 'name', None) in ['open', 'file']:
-                    self._check_open_encoding(node)
-
-    def _check_open_encoding(self, node):
-        """Check that an open() call always has an encoding set."""
-        try:
-            mode_arg = utils.get_argument_from_call(node, position=1,
-                                                    keyword='mode')
-        except utils.NoSuchArgumentError:
-            mode_arg = None
-        _encoding = None
-        try:
-            _encoding = utils.get_argument_from_call(node, position=2)
-        except utils.NoSuchArgumentError:
-            try:
-                _encoding = utils.get_argument_from_call(node,
-                                                         keyword='encoding')
-            except utils.NoSuchArgumentError:
-                pass
-        if _encoding is None:
-            if mode_arg is None:
-                mode = None
-            else:
-                mode = utils.safe_infer(mode_arg)
-            if mode is not None and not isinstance(mode, astroid.Const):
-                # We can't say what mode is exactly.
-                return
-            if mode is None:
-                self.add_message('open-without-encoding', node=node)
-            elif 'b' in getattr(mode, 'value', ''):
-                # Files opened as binary don't need an encoding.
-                return
-            else:
-                self.add_message('open-without-encoding', node=node)
-
-
-def register(linter):
-    """Register this checker."""
-    linter.register_checker(OpenEncodingChecker(linter))