Remove flake8 and replace with ruff (esphome#1686)

Author: bluetoothbot

.github/workflows/ci.yml

@@ -76,14 +76,10 @@ jobs:
       - name: Register problem matchers
         shell: bash
         run: |
-          echo "::add-matcher::.github/workflows/matchers/flake8.json"
           echo "::add-matcher::.github/workflows/matchers/pylint.json"
           echo "::add-matcher::.github/workflows/matchers/mypy.json"
           echo "::add-matcher::.github/workflows/matchers/pytest.json"
 
-      - run: flake8 aioesphomeapi
-        name: Lint with flake8
-        if: ${{ matrix.python-version == '3.14' && matrix.extension == 'skip_cython' && matrix.os == 'ubuntu-latest' }}
       - run: ruff format --check aioesphomeapi tests
         name: Check ruff formatting
         if: ${{ matrix.python-version == '3.14' && matrix.extension == 'skip_cython' && matrix.os == 'ubuntu-latest' }}

.github/workflows/matchers/flake8.json

@@ -1,5 +1,5 @@
-# flake8: noqa
-from .api_pb2 import (  # type: ignore[attr-defined] # noqa: F401
+# ruff: noqa: F401, F403
+from .api_pb2 import (  # type: ignore[attr-defined]
     BluetoothLERawAdvertisement,
     BluetoothLERawAdvertisementsResponse,
 )
@@ -10,20 +10,20 @@
     ESPHOME_GATT_ERRORS,
     MESSAGE_TYPE_TO_PROTO,
     APIConnectionError,
-    EncryptionPlaintextAPIError,
+    BadMACAddressAPIError,
     BadNameAPIError,
     BluetoothConnectionDroppedError,
+    EncryptionHelloAPIError,
+    EncryptionPlaintextAPIError,
     HandshakeAPIError,
     InvalidAuthAPIError,
     InvalidEncryptionKeyAPIError,
     ProtocolAPIError,
     RequiresEncryptionAPIError,
     ResolveAPIError,
-    EncryptionHelloAPIError,
     SocketAPIError,
-    BadMACAddressAPIError,
     wifi_mac_to_bluetooth_mac,
 )
+from .log_parser import LogParser, parse_log_message
 from .model import *
 from .reconnect_logic import ReconnectLogic
-from .log_parser import parse_log_message, LogParser

aioesphomeapi/__init__.py

@@ -1,6 +1,5 @@
 pylint==4.0.5
 ruff==0.15.13
-flake8==7.3.0
 isort==8.0.1
 mypy==2.1.0
 types-protobuf==7.34.1.20260518

requirements/test.txt

@@ -5,7 +5,8 @@ set -euxo pipefail
 
 black --safe aioesphomeapi tests
 pylint aioesphomeapi
-flake8 aioesphomeapi
+ruff check aioesphomeapi tests
+ruff format --check aioesphomeapi tests
 isort aioesphomeapi tests
 mypy aioesphomeapi
 pytest tests

script/lint

@@ -1,18 +1,2 @@
-[flake8]
-max-line-length = 120
-# Following 4 for black compatibility
-# E501: line too long
-# W503: Line break occurred before a binary operator
-# E203: Whitespace before ':'
-# D202 No blank lines allowed after function docstring
-
-ignore =
-    E501,
-    W503,
-    E203,
-    D202,
-
-exclude = api_pb2.py, api_options_pb2.py
-
 [bdist_wheel]
 universal = 1