golden hour

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

⬆️ Go Up

Upload

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

Edit: lambda_expressions.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 itertools import zip_longest 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 class LambdaExpressionChecker(BaseChecker): """Check for unnecessary usage of lambda expressions.""" name = "lambda-expressions" msgs = { "C3001": ( "Lambda expression assigned to a variable. " 'Define a function using the "def" keyword instead.', "unnecessary-lambda-assignment", "Used when a lambda expression is assigned to variable " 'rather than defining a standard function with the "def" keyword.', ), "C3002": ( "Lambda expression called directly. Execute the expression inline instead.", "unnecessary-direct-lambda-call", "Used when a lambda expression is directly called " "rather than executing its contents inline.", ), } options = () def visit_assign(self, node: nodes.Assign) -> None: """Check if lambda expression is assigned to a variable.""" if isinstance(node.targets[0], nodes.AssignName) and isinstance( node.value, nodes.Lambda ): self.add_message( "unnecessary-lambda-assignment", node=node.value, confidence=HIGH, ) elif isinstance(node.targets[0], nodes.Tuple) and isinstance( node.value, (nodes.Tuple, nodes.List) ): # Iterate over tuple unpacking assignment elements and # see if any lambdas are assigned to a variable. # N.B. We may encounter W0632 (unbalanced-tuple-unpacking) # and still need to flag the lambdas that are being assigned. for lhs_elem, rhs_elem in zip_longest( node.targets[0].elts, node.value.elts ): if lhs_elem is None or rhs_elem is None: # unbalanced tuple unpacking. stop checking. break if isinstance(lhs_elem, nodes.AssignName) and isinstance( rhs_elem, nodes.Lambda ): self.add_message( "unnecessary-lambda-assignment", node=rhs_elem, confidence=HIGH, ) def visit_namedexpr(self, node: nodes.NamedExpr) -> None: if isinstance(node.target, nodes.AssignName) and isinstance( node.value, nodes.Lambda ): self.add_message( "unnecessary-lambda-assignment", node=node.value, confidence=HIGH, ) def visit_call(self, node: nodes.Call) -> None: """Check if lambda expression is called directly.""" if isinstance(node.func, nodes.Lambda): self.add_message( "unnecessary-direct-lambda-call", node=node, confidence=HIGH, ) def register(linter: PyLinter) -> None: linter.register_checker(LambdaExpressionChecker(linter))
Save