FM / checkers

/opt/imh-python/lib/python3.9/site-packages/pylint/checkers/

/opt/imh-python/lib/python3.9/site-packages/pylint/checkers

Name	Size	Mode	Actions
base/	-	0755	rm
classes/	-	0755	rm
refactoring/	-	0755	rm
__pycache__/	-	0755	rm
async.py	3933	0644	edit dl rm
bad_chained_comparison.py	2238	0644	edit dl rm
base_checker.py	9221	0644	edit dl rm
dataclass_checker.py	4503	0644	edit dl rm
deprecated.py	11196	0644	edit dl rm
design_analysis.py	24588	0644	edit dl rm
dunder_methods.py	3908	0644	edit dl rm
ellipsis_checker.py	2024	0644	edit dl rm
exceptions.py	26504	0644	edit dl rm
format.py	27912	0644	edit dl rm
imports.py	48975	0644	edit dl rm
lambda_expressions.py	3472	0644	edit dl rm
logging.py	16420	0644	edit dl rm
method_args.py	4764	0644	edit dl rm
misc.py	5035	0644	edit dl rm
modified_iterating_checker.py	7750	0644	edit dl rm
nested_min_max.py	5583	0644	edit dl rm
newstyle.py	4200	0644	edit dl rm
non_ascii_names.py	7155	0644	edit dl rm
raw_metrics.py	3797	0644	edit dl rm
spelling.py	16454	0644	edit dl rm
stdlib.py	36609	0644	edit dl rm
strings.py	44785	0644	edit dl rm
symilar.py	33948	0644	edit dl rm
threading_checker.py	1951	0644	edit dl rm
typecheck.py	90820	0644	edit dl rm
unicode.py	18474	0644	edit dl rm
unsupported_version.py	7745	0644	edit dl rm
utils.py	79818	0644	edit dl rm
variables.py	138002	0644	edit dl rm
__init__.py	4235	0644	edit dl rm

Edit: /opt/imh-python/lib/python3.9/site-packages/pylint/checkers/bad_chained_comparison.py (2238B)

# Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
# For details: https://github.com/pylint-dev/pylint/blob/main/LICENSE
# Copyright (c) https://github.com/pylint-dev/pylint/blob/main/CONTRIBUTORS.txt

from __future__ import annotations

from typing import TYPE_CHECKING

from astroid import nodes

from pylint.checkers import BaseChecker
from pylint.interfaces import HIGH

if TYPE_CHECKING:
    from pylint.lint import PyLinter

COMPARISON_OP = frozenset(("<", "<=", ">", ">=", "!=", "=="))
IDENTITY_OP = frozenset(("is", "is not"))
MEMBERSHIP_OP = frozenset(("in", "not in"))

class BadChainedComparisonChecker(BaseChecker):
    """Checks for unintentional usage of chained comparison."""

name = "bad-chained-comparison"
    msgs = {
        "W3601": (
            "Suspicious %s-part chained comparison using semantically incompatible operators (%s)",
            "bad-chained-comparison",
            "Used when there is a chained comparison where one expression is part "
            "of two comparisons that belong to different semantic groups "
            '("<" does not mean the same thing as "is", chaining them in '
            '"0 < x is None" is probably a mistake).',
        )
    }

def _has_diff_semantic_groups(self, operators: list[str]) -> bool:
        # Check if comparison operators are in the same semantic group
        for semantic_group in (COMPARISON_OP, IDENTITY_OP, MEMBERSHIP_OP):
            if operators[0] in semantic_group:
                group = semantic_group
        return not all(o in group for o in operators)

def visit_compare(self, node: nodes.Compare) -> None:
        operators = sorted({op[0] for op in node.ops})
        if self._has_diff_semantic_groups(operators):
            num_parts = f"{len(node.ops)}"
            incompatibles = (
                ", ".join(f"'{o}'" for o in operators[:-1]) + f" and '{operators[-1]}'"
            )
            self.add_message(
                "bad-chained-comparison",
                node=node,
                args=(num_parts, incompatibles),
                confidence=HIGH,
            )

def register(linter: PyLinter) -> None:
    linter.register_checker(BadChainedComparisonChecker(linter))

cmd: