Ruff

903 rules ruff@0.17.0

Complete effective rule inventory.

Docs

TRY201
Use raise without specifying exception name

Always autofixable
TRY203
Remove exception handler; error is immediately re-raised

No autofix
TRY300
Consider moving this statement to an else block

No autofix
TRY301
Abstract raise to an inner function

No autofix
TRY400
Use logging.exception instead of logging.error

Some reports are autofixable
TRY401
Redundant exception object included in logging.exception call

No autofix
UP001
__metaclass__ = type is implied

Always autofixable
UP003
Use {} instead of type(...)

Some reports are autofixable
UP004
Class {name} inherits from object

Always autofixable
UP005
{alias} is deprecated, use {target}

Always autofixable
UP006
Use {to} instead of {from} for type annotation

Some reports are autofixable
UP007
Use X | Y for type annotations

Some reports are autofixable
UP008
Use super() instead of super(__class__, self)

Some reports are autofixable
UP009
UTF-8 encoding declaration is unnecessary

Always autofixable
UP010
Unnecessary __future__ import {import} for target Python version

Always autofixable
UP011
Unnecessary parentheses to functools.lru_cache

Always autofixable
UP012
Unnecessary call to encode as UTF-8

Always autofixable
UP013
Convert {name} from TypedDict functional to class syntax

Some reports are autofixable
UP014
Convert {name} from NamedTuple functional to class syntax

Some reports are autofixable
UP015
Unnecessary mode argument

Always autofixable
UP017
Use datetime.UTC alias

Some reports are autofixable
UP018
Unnecessary {literal_type} call (rewrite as a literal)

Always autofixable
UP019
{}.Text is deprecated, use str

Some reports are autofixable
UP020
Use builtin open

Some reports are autofixable
UP021
universal_newlines is deprecated, use text

Always autofixable
UP022
Prefer capture_output over sending stdout and stderr to PIPE

Some reports are autofixable
UP023
cElementTree is deprecated, use ElementTree

Some reports are autofixable
UP024
Replace aliased errors with OSError

Always autofixable
UP025
Remove unicode literals from strings

Always autofixable
UP026
mock is deprecated, use unittest.mock

Some reports are autofixable
UP028
Replace yield over for loop with yield from

Some reports are autofixable
UP029
Unnecessary builtin import: {import}

Always autofixable

Rules