style: update flake8 version

falcon/inspect.py

@@ -15,11 +15,11 @@
 """Inspect utilities for falcon applications."""
 from functools import partial
 import inspect
-from typing import Callable
-from typing import Dict
+from typing import Callable  # NOQA: F401
+from typing import Dict  # NOQA: F401
 from typing import List
 from typing import Optional
-from typing import Type
+from typing import Type  # NOQA: F401
 
 from falcon import app_helpers
 from falcon.app import App

falcon/routing/compiled.py

@@ -29,7 +29,7 @@
 from falcon.util.sync import wrap_sync_to_async
 
 if TYPE_CHECKING:
-    from typing import Any
+    from typing import Any  # NOQA: F401
 
 _TAB_STR = ' ' * 4
 _FIELD_PATTERN = re.compile(

tests/test_request_attrs.py

@@ -110,7 +110,7 @@ def test_subdomain(self, asgi):
         # NOTE(kgriffs): Behavior for IP addresses is undefined,
         # so just make sure it doesn't blow up.
         req = create_req(asgi, host='127.0.0.1', path='/hello', headers=self.headers)
-        assert type(req.subdomain) == str
+        assert type(req.subdomain) is str
 
         # NOTE(kgriffs): Test fallback to SERVER_NAME by using
         # HTTP 1.0, which will cause .create_environ to not set

tests/test_request_media.py

@@ -184,7 +184,7 @@ def test_invalid_json(asgi):
     try:
         json.loads(expected_body)
     except Exception as e:
-        assert type(client.resource.captured_error.value.__cause__) == type(e)
+        assert type(client.resource.captured_error.value.__cause__) is type(e)
         assert str(client.resource.captured_error.value.__cause__) == str(e)
 
 
@@ -210,7 +210,7 @@ def test_invalid_msgpack(asgi):
     try:
         msgpack.unpackb(expected_body.encode('utf-8'))
     except Exception as e:
-        assert type(client.resource.captured_error.value.__cause__) == type(e)
+        assert type(client.resource.captured_error.value.__cause__) is type(e)
         assert str(client.resource.captured_error.value.__cause__) == str(e)
 
 

tests/test_validators.py

@@ -1,4 +1,4 @@
-import typing
+import typing  # NOQA: F401
 
 try:
     import jsonschema as _jsonschema  # NOQA

tox.ini

@@ -273,8 +273,7 @@ commands = {[smoke-test]commands}
 # --------------------------------------------------------------------
 
 [testenv:pep8]
-# TODO(vytas): Unpin flake8 when the below plugins have caught up.
-deps = flake8<6.0
+deps = flake8
        flake8-quotes
        flake8-import-order
 commands = flake8 []
@@ -298,8 +297,7 @@ commands = flake8 \
              []
 
 [testenv:pep8-examples]
-# TODO(vytas): Unpin flake8 when the below plugins have caught up.
-deps = flake8<6.0
+deps = flake8
        flake8-quotes
        flake8-import-order