Ignore unnecessary dunder calls within dunder definitions

[charliermarsh]

Closes #9486.

[codspeed-hq]

CodSpeed Performance Report

Merging #9496 will degrade performances by 4.33%

_{Comparing charlie/dunder (8aafed0) with main (7504bf3)}

Summary

❌ 1 regressions
✅ 29 untouched benchmarks

⚠️ Please fix the performance issues or acknowledge them on CodSpeed.

Benchmarks breakdown

	Benchmark	main	charlie/dunder	Change
❌	parser[numpy/ctypeslib.py]	12.2 ms	12.8 ms	-4.33%

[github-actions]

ruff-ecosystem results

Linter (stable)

✅ ecosystem check detected no linter changes.

Linter (preview)

ℹ️ ecosystem check detected linter changes. (+0 -229 violations, +0 -0 fixes in 12 projects; 31 projects unchanged)

DisnakeDev/disnake (+0 -17 violations, +0 -0 fixes)

ruff check --no-cache --exit-zero --preview

- disnake/activity.py:479:20: PLC2801 [*] Unnecessary dunder call to `__eq__`. Use `==` operator.
- disnake/activity.py:591:20: PLC2801 [*] Unnecessary dunder call to `__eq__`. Use `==` operator.
- disnake/activity.py:695:20: PLC2801 [*] Unnecessary dunder call to `__eq__`. Use `==` operator.
- disnake/activity.py:870:20: PLC2801 [*] Unnecessary dunder call to `__eq__`. Use `==` operator.
- disnake/colour.py:68:20: PLC2801 [*] Unnecessary dunder call to `__eq__`. Use `==` operator.
- disnake/context_managers.py:60:16: PLC2801 Unnecessary dunder call to `__enter__`
- disnake/emoji.py:128:20: PLC2801 [*] Unnecessary dunder call to `__eq__`. Use `==` operator.
- disnake/ext/commands/params.py:1348:20: PLC2801 Unnecessary dunder call to `__get__`. Use `get` method.
- disnake/flags.py:154:20: PLC2801 [*] Unnecessary dunder call to `__eq__`. Use `==` operator.
- disnake/member.py:359:20: PLC2801 [*] Unnecessary dunder call to `__eq__`. Use `==` operator.
... 7 additional changes omitted for project

aiven/aiven-client (+0 -3 violations, +0 -0 fixes)

ruff check --no-cache --exit-zero --preview

- aiven/client/argx.py:189:9: PLC2801 Unnecessary dunder call to `__init__`. Instantiate class directly.
- aiven/client/cli.py:141:9: PLC2801 Unnecessary dunder call to `__init__`. Instantiate class directly.
- aiven/client/client.py:34:9: PLC2801 Unnecessary dunder call to `__init__`. Instantiate class directly.

apache/airflow (+0 -24 violations, +0 -0 fixes)

ruff check --no-cache --exit-zero --preview --select ALL

- airflow/configuration.py:1887:9: PLC2801 Unnecessary dunder call to `__init__`. Instantiate class directly.
- airflow/models/baseoperator.py:192:16: PLC2801 Unnecessary dunder call to `__get__`. Use `get` method.
- airflow/models/taskmixin.py:109:9: PLC2801 [*] Unnecessary dunder call to `__lshift__`. Use `<<` operator.
- airflow/models/taskmixin.py:114:9: PLC2801 [*] Unnecessary dunder call to `__rshift__`. Use `>>` operator.
- airflow/providers/elasticsearch/log/es_response.py:57:20: PLC2801 Unnecessary dunder call to `__getitem__`. Access item via subscript.
- airflow/providers/microsoft/psrp/hooks/psrp.py:105:9: PLC2801 Unnecessary dunder call to `__enter__`
- airflow/providers/microsoft/psrp/hooks/psrp.py:106:9: PLC2801 Unnecessary dunder call to `__enter__`
- airflow/providers_manager.py:107:9: PLC2801 Unnecessary dunder call to `__setitem__`. Use subscript assignment.
- airflow/providers_manager.py:110:17: PLC2801 Unnecessary dunder call to `__getitem__`. Access item via subscript.
- airflow/providers_manager.py:116:13: PLC2801 Unnecessary dunder call to `__setitem__`. Use subscript assignment.
... 14 additional changes omitted for project

aws/aws-sam-cli (+0 -15 violations, +0 -0 fixes)

ruff check --no-cache --exit-zero --preview

- samcli/commands/exceptions.py:28:9: PLC2801 Unnecessary dunder call to `__init__`. Instantiate class directly.
- samcli/commands/exceptions.py:47:9: PLC2801 Unnecessary dunder call to `__init__`. Instantiate class directly.
- samcli/commands/local/lib/debug_context.py:31:16: PLC2801 [*] Unnecessary dunder call to `__bool__`. Use `bool()` builtin.
- samcli/hook_packages/terraform/hooks/prepare/exceptions.py:19:9: PLC2801 Unnecessary dunder call to `__init__`. Instantiate class directly.
- samcli/hook_packages/terraform/hooks/prepare/exceptions.py:34:9: PLC2801 Unnecessary dunder call to `__init__`. Instantiate class directly.
- samcli/hook_packages/terraform/hooks/prepare/exceptions.py:392:9: PLC2801 Unnecessary dunder call to `__init__`. Instantiate class directly.
- samcli/hook_packages/terraform/hooks/prepare/exceptions.py:51:9: PLC2801 Unnecessary dunder call to `__init__`. Instantiate class directly.
- samcli/hook_packages/terraform/hooks/prepare/exceptions.py:74:9: PLC2801 Unnecessary dunder call to `__init__`. Instantiate class directly.
- samcli/lib/cookiecutter/exceptions.py:9:9: PLC2801 Unnecessary dunder call to `__init__`. Instantiate class directly.
- samcli/lib/docker/log_streamer.py:20:9: PLC2801 Unnecessary dunder call to `__init__`. Instantiate class directly.
... 5 additional changes omitted for project

bokeh/bokeh (+0 -2 violations, +0 -0 fixes)

ruff check --no-cache --exit-zero --preview --select ALL

- src/bokeh/embed/util.py:276:16: PLC2801 Unnecessary dunder call to `__getitem__`. Access item via subscript.
- src/bokeh/models/plots.py:909:20: PLC2801 Unnecessary dunder call to `__getattribute__`. Access attribute directly or use getattr built-in function.

freedomofpress/securedrop (+0 -13 violations, +0 -0 fixes)

ruff check --no-cache --exit-zero --preview

- journalist_gui/journalist_gui/SecureDropUpdater.py:125:9: PLC2801 Unnecessary dunder call to `__init__`. Instantiate class directly.
- journalist_gui/journalist_gui/SecureDropUpdater.py:49:9: PLC2801 Unnecessary dunder call to `__init__`. Instantiate class directly.
- journalist_gui/journalist_gui/SecureDropUpdater.py:89:9: PLC2801 Unnecessary dunder call to `__init__`. Instantiate class directly.
- securedrop/journalist_app/sessions.py:31:9: PLC2801 Unnecessary dunder call to `__init__`. Instantiate class directly.
- securedrop/pretty_bad_protocol/_parsers.py:1774:9: PLC2801 Unnecessary dunder call to `__init__`. Instantiate class directly.
- securedrop/tests/migrations/migration_a9fe328b053a.py:50:9: PLC2801 Unnecessary dunder call to `__init__`. Instantiate class directly.
- securedrop/tests/migrations/migration_a9fe328b053a.py:72:9: PLC2801 Unnecessary dunder call to `__init__`. Instantiate class directly.
- securedrop/tests/migrations/migration_b58139cfdc8c.py:121:9: PLC2801 Unnecessary dunder call to `__init__`. Instantiate class directly.
- securedrop/tests/migrations/migration_b58139cfdc8c.py:165:9: PLC2801 Unnecessary dunder call to `__init__`. Instantiate class directly.
- securedrop/tests/migrations/migration_c5a02eb52f2d.py:19:9: PLC2801 Unnecessary dunder call to `__init__`. Instantiate class directly.
... 3 additional changes omitted for project

fronzbot/blinkpy (+0 -1 violations, +0 -0 fixes)

ruff check --no-cache --exit-zero --preview

- blinkpy/sync_module.py:767:16: PLC2801 [*] Unnecessary dunder call to `__repr__`. Use `repr()` builtin.

ibis-project/ibis (+0 -21 violations, +0 -0 fixes)

ruff check --no-cache --exit-zero --preview

- ibis/common/bases.py:198:13: PLC2801 Unnecessary dunder call to `__setattr__`. Mutate attribute directly or use setattr built-in function.
- ibis/common/bases.py:212:13: PLC2801 Unnecessary dunder call to `__setattr__`. Mutate attribute directly or use setattr built-in function.
- ibis/common/bases.py:239:13: PLC2801 Unnecessary dunder call to `__setattr__`. Mutate attribute directly or use setattr built-in function.
- ibis/common/bases.py:241:9: PLC2801 Unnecessary dunder call to `__setattr__`. Mutate attribute directly or use setattr built-in function.
- ibis/common/bases.py:245:13: PLC2801 Unnecessary dunder call to `__setattr__`. Mutate attribute directly or use setattr built-in function.
- ibis/common/bases.py:247:9: PLC2801 Unnecessary dunder call to `__setattr__`. Mutate attribute directly or use setattr built-in function.
- ibis/common/caching.py:39:9: PLC2801 Unnecessary dunder call to `__setattr__`. Mutate attribute directly or use setattr built-in function.
- ibis/common/collections.py:229:43: PLC2801 [*] Unnecessary dunder call to `__ge__`. Use `>=` operator.
- ibis/common/collections.py:240:43: PLC2801 [*] Unnecessary dunder call to `__le__`. Use `<=` operator.
- ibis/common/collections.py:295:9: PLC2801 Unnecessary dunder call to `__setattr__`. Mutate attribute directly or use setattr built-in function.
... 11 additional changes omitted for project

milvus-io/pymilvus (+0 -11 violations, +0 -0 fixes)

ruff check --no-cache --exit-zero --preview

- pymilvus/client/abstract.py:179:16: PLC2801 [*] Unnecessary dunder call to `__str__`. Use `str()` builtin.
- pymilvus/client/abstract.py:282:16: PLC2801 [*] Unnecessary dunder call to `__str__`. Use `str()` builtin.
- pymilvus/client/abstract.py:360:16: PLC2801 [*] Unnecessary dunder call to `__str__`. Use `str()` builtin.
- pymilvus/client/abstract.py:627:35: PLC2801 [*] Unnecessary dunder call to `__len__`. Use `len()` builtin.
- pymilvus/client/abstract.py:627:69: PLC2801 [*] Unnecessary dunder call to `__len__`. Use `len()` builtin.
- pymilvus/client/abstract.py:632:20: PLC2801 [*] Unnecessary dunder call to `__len__`. Use `len()` builtin.
- pymilvus/client/abstract.py:639:30: PLC2801 [*] Unnecessary dunder call to `__len__`. Use `len()` builtin.
- pymilvus/client/abstract.py:641:20: PLC2801 Unnecessary dunder call to `__getitem__`. Access item via subscript.
- pymilvus/client/abstract.py:648:34: PLC2801 Unnecessary dunder call to `__getitem__`. Access item via subscript.
- pymilvus/client/ts_utils.py:22:16: PLC2801 [*] Unnecessary dunder call to `__repr__`. Use `repr()` builtin.
... 1 additional changes omitted for project

pandas-dev/pandas (+0 -52 violations, +0 -0 fixes)

ruff check --no-cache --exit-zero --preview

- pandas/_config/config.py:227:9: PLC2801 Unnecessary dunder call to `__setattr__`. Mutate attribute directly or use setattr built-in function.
- pandas/_config/config.py:228:9: PLC2801 Unnecessary dunder call to `__setattr__`. Mutate attribute directly or use setattr built-in function.
- pandas/_config/config.py:231:18: PLC2801 Unnecessary dunder call to `__getattribute__`. Access attribute directly or use getattr built-in function.
- pandas/_config/config.py:243:18: PLC2801 Unnecessary dunder call to `__getattribute__`. Access attribute directly or use getattr built-in function.
- pandas/_config/config.py:248:17: PLC2801 Unnecessary dunder call to `__getattribute__`. Access attribute directly or use getattr built-in function.
- pandas/conftest.py:598:20: PLC2801 Unnecessary dunder call to `__getitem__`. Access item via subscript.
- pandas/core/_numba/extensions.py:188:9: PLC2801 Unnecessary dunder call to `__init__`. Instantiate class directly.
- pandas/core/_numba/extensions.py:199:9: PLC2801 Unnecessary dunder call to `__init__`. Instantiate class directly.
- pandas/core/_numba/extensions.py:563:9: PLC2801 Unnecessary dunder call to `__init__`. Instantiate class directly.
- pandas/core/accessor.py:229:9: PLC2801 Unnecessary dunder call to `__setattr__`. Mutate attribute directly or use setattr built-in function.
- pandas/core/arrays/arrow/extension_types.py:26:9: PLC2801 Unnecessary dunder call to `__init__`. Instantiate class directly.
... 41 additional changes omitted for project

... Truncated remaining completed project reports due to GitHub comment length restrictions

Changes by rule (1 rules affected)

code	total	+ violation	- violation	+ fix	- fix
PLC2801	229	0	229	0	0