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PATH: opt / cloudlinux / venv / lib / python3.11 / site-packages / pylint / extensions

# 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

"""Check for if / assign blocks that can be rewritten with if-expressions."""

from __future__ import annotations

from typing import TYPE_CHECKING

from astroid import nodes

from pylint.checkers import BaseChecker

if TYPE_CHECKING:
    from pylint.lint import PyLinter

class ConsiderTernaryExpressionChecker(BaseChecker):
    name = "consider_ternary_expression"
    msgs = {
        "W0160": (
            "Consider rewriting as a ternary expression",
            "consider-ternary-expression",
            "Multiple assign statements spread across if/else blocks can be "
            "rewritten with a single assignment and ternary expression",
        )
    }

def visit_if(self, node: nodes.If) -> None:
        if isinstance(node.parent, nodes.If):
            return

if len(node.body) != 1 or len(node.orelse) != 1:
            return

bst = node.body[0]
        ost = node.orelse[0]

if not isinstance(bst, nodes.Assign) or not isinstance(ost, nodes.Assign):
            return

for bname, oname in zip(bst.targets, ost.targets):
            if not isinstance(bname, nodes.AssignName) or not isinstance(
                oname, nodes.AssignName
            ):
                return

if bname.name != oname.name:
                return

self.add_message("consider-ternary-expression", node=node)

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

[-] magic_value.py [open]
[-] broad_try_clause.py [open]
[-] typing.py [open]
[-] comparison_placement.py [open]
[+] ..
[-] consider_ternary_expression.py [open]
[-] for_any_all.py [open]
[+] __pycache__
[-] redefined_loop_name.py [open]
[-] emptystring.py [open]
[-] redefined_variable_type.py [open]
[-] dunder.py [open]
[-] code_style.py [open]
[-] confusing_elif.py [open]
[-] consider_refactoring_into_while_condition.py [open]
[-] mccabe.py [open]
[-] docparams.py [open]
[-] overlapping_exceptions.py [open]
[-] _check_docs_utils.py [open]
[-] check_elif.py [open]
[-] set_membership.py [open]
[-] private_import.py [open]
[-] empty_comment.py [open]
[-] bad_builtin.py [open]
[-] no_self_use.py [open]
[-] __init__.py [open]
[-] docstyle.py [open]
[-] while_used.py [open]
[-] comparetozero.py [open]
[-] dict_init_mutate.py [open]
[-] eq_without_hash.py [open]