File Manager

X7ROOT File Manager

Current Path: /opt/cloudlinux/venv/lib/python3.11/site-packages/pylint/checkers

opt / cloudlinux / venv / lib / python3.11 / site-packages / pylint / checkers /

ðŸ“ ..
ðŸ“„ __init__.py(4.26 KB)
ðŸ“ __pycache__
ðŸ“„ async.py(3.83 KB)
ðŸ“„ bad_chained_comparison.py(2.18 KB)
ðŸ“ base
ðŸ“„ base_checker.py(10.67 KB)
ðŸ“ classes
ðŸ“„ deprecated.py(9.43 KB)
ðŸ“„ design_analysis.py(21.62 KB)
ðŸ“„ dunder_methods.py(3.43 KB)
ðŸ“„ ellipsis_checker.py(1.97 KB)
ðŸ“„ exceptions.py(26.05 KB)
ðŸ“„ format.py(26.91 KB)
ðŸ“„ imports.py(41.31 KB)
ðŸ“„ lambda_expressions.py(3.38 KB)
ðŸ“„ logging.py(15.84 KB)
ðŸ“„ mapreduce_checker.py(1.08 KB)
ðŸ“„ method_args.py(4.68 KB)
ðŸ“„ misc.py(4.87 KB)
ðŸ“„ modified_iterating_checker.py(7.67 KB)
ðŸ“„ nested_min_max.py(3.63 KB)
ðŸ“„ newstyle.py(4.46 KB)
ðŸ“„ non_ascii_names.py(6.98 KB)
ðŸ“„ raw_metrics.py(3.81 KB)
ðŸ“ refactoring
ðŸ“„ similar.py(33.29 KB)
ðŸ“„ spelling.py(16.17 KB)
ðŸ“„ stdlib.py(31.28 KB)
ðŸ“„ strings.py(40.28 KB)
ðŸ“„ threading_checker.py(1.9 KB)
ðŸ“„ typecheck.py(86.83 KB)
ðŸ“„ unicode.py(18.05 KB)
ðŸ“„ unsupported_version.py(2.93 KB)
ðŸ“„ utils.py(77.26 KB)
ðŸ“„ variables.py(126.57 KB)

Editing: bad_chained_comparison.py

# 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 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))

X7ROOT File Manager

Editing: bad_chained_comparison.py

Upload File

Create Folder