refactor: bump ruff's minimum python version to 3.8 and remove remaining python 3.7 code

docs/types/schema.md

@@ -229,10 +229,7 @@ class StrawberryLogger:
         if logger_kwargs.get("stack_info") is None:
             logger_kwargs["stack_info"] = True
 
-        # stacklevel was added in version 3.8
-        # https://docs.python.org/3/library/logging.html#logging.Logger.debug
-        if sys.version_info >= (3, 8):
-            logger_kwargs["stacklevel"] = 3
+        logger_kwargs["stacklevel"] = 3
 
         cls.logger.error(error, exc_info=error.original_error, **logger_kwargs)
 ```

pyproject.toml

@@ -191,7 +191,7 @@ stubPath = ""
 [tool.ruff]
 line-length = 88
 select = ["ALL"]
-target-version = "py37"
+target-version = "py38"
 ignore = [
     # https://github.com/astral-sh/ruff/pull/4427
     # equivalent to keep-runtime-typing

strawberry/channels/handlers/http_handler.py

@@ -6,6 +6,7 @@
 
 import dataclasses
 import json
+from functools import cached_property
 from io import BytesIO
 from typing import TYPE_CHECKING, Any, Dict, Mapping, Optional, Union
 from urllib.parse import parse_qs
@@ -23,7 +24,6 @@
 from strawberry.http.types import FormData
 from strawberry.http.typevars import Context, RootValue
 from strawberry.unset import UNSET
-from strawberry.utils.cached_property import cached_property
 from strawberry.utils.graphiql import get_graphiql_html
 
 from .base import ChannelsConsumer

strawberry/directive.py

@@ -1,6 +1,7 @@
 from __future__ import annotations
 
 import dataclasses
+from functools import cached_property
 from typing import TYPE_CHECKING, Any, Callable, Generic, List, Optional, TypeVar
 from typing_extensions import Annotated
 
@@ -13,7 +14,6 @@
     StrawberryResolver,
 )
 from strawberry.unset import UNSET
-from strawberry.utils.cached_property import cached_property
 
 if TYPE_CHECKING:
     import inspect

strawberry/exceptions/__init__.py

@@ -1,11 +1,10 @@
 from __future__ import annotations
 
+from functools import cached_property
 from typing import TYPE_CHECKING, Optional, Set, Union
 
 from graphql import GraphQLError
 
-from strawberry.utils.cached_property import cached_property
-
 from .duplicated_type_name import DuplicatedTypeName
 from .exception import StrawberryException, UnableToFindExceptionSource
 from .handler import setup_exception_handler

strawberry/exceptions/duplicated_type_name.py

@@ -1,9 +1,8 @@
 from __future__ import annotations
 
+from functools import cached_property
 from typing import TYPE_CHECKING, Optional, Type
 
-from strawberry.utils.cached_property import cached_property
-
 from .exception import StrawberryException
 from .utils.source_finder import SourceFinder
 

strawberry/exceptions/exception.py

@@ -1,9 +1,9 @@
 from __future__ import annotations
 
 from abc import ABC, abstractmethod
+from functools import cached_property
 from typing import TYPE_CHECKING, Optional
 
-from strawberry.utils.cached_property import cached_property
 from strawberry.utils.str_converters import to_kebab_case
 
 if TYPE_CHECKING:

strawberry/exceptions/handler.py

@@ -6,10 +6,7 @@
 
 from .exception import StrawberryException, UnableToFindExceptionSource
 
-if sys.version_info >= (3, 8):
-    original_threading_exception_hook = threading.excepthook
-else:
-    original_threading_exception_hook = None
+original_threading_exception_hook = threading.excepthook
 
 
 ExceptionHandler = Callable[
@@ -83,13 +80,11 @@ def strawberry_threading_exception_handler(
 def reset_exception_handler() -> None:
     sys.excepthook = sys.__excepthook__
 
-    if sys.version_info >= (3, 8):
-        threading.excepthook = original_threading_exception_hook
+    threading.excepthook = original_threading_exception_hook
 
 
 def setup_exception_handler() -> None:
     if should_use_rich_exceptions():
         sys.excepthook = strawberry_exception_handler
 
-        if sys.version_info >= (3, 8):
-            threading.excepthook = strawberry_threading_exception_handler
+        threading.excepthook = strawberry_threading_exception_handler

strawberry/exceptions/invalid_argument_type.py

@@ -1,9 +1,9 @@
 from __future__ import annotations
 
+from functools import cached_property
 from typing import TYPE_CHECKING, Optional
 
 from strawberry.type import get_object_definition
-from strawberry.utils.cached_property import cached_property
 
 from .exception import StrawberryException
 from .utils.source_finder import SourceFinder

strawberry/exceptions/invalid_union_type.py

@@ -1,11 +1,11 @@
 from __future__ import annotations
 
+from functools import cached_property
 from inspect import getframeinfo, stack
 from pathlib import Path
 from typing import TYPE_CHECKING, Optional, Type
 
 from strawberry.exceptions.utils.source_finder import SourceFinder
-from strawberry.utils.cached_property import cached_property
 
 from .exception import StrawberryException
 

strawberry/exceptions/missing_arguments_annotations.py

@@ -1,9 +1,8 @@
 from __future__ import annotations
 
+from functools import cached_property
 from typing import TYPE_CHECKING, List, Optional
 
-from strawberry.utils.cached_property import cached_property
-
 from .exception import StrawberryException
 from .utils.source_finder import SourceFinder
 

strawberry/exceptions/missing_field_annotation.py

@@ -1,9 +1,8 @@
 from __future__ import annotations
 
+from functools import cached_property
 from typing import TYPE_CHECKING, Optional, Type
 
-from strawberry.utils.cached_property import cached_property
-
 from .exception import StrawberryException
 from .utils.source_finder import SourceFinder
 

strawberry/exceptions/missing_return_annotation.py

@@ -1,9 +1,8 @@
 from __future__ import annotations
 
+from functools import cached_property
 from typing import TYPE_CHECKING, Optional
 
-from strawberry.utils.cached_property import cached_property
-
 from .exception import StrawberryException
 from .utils.source_finder import SourceFinder
 

strawberry/exceptions/not_a_strawberry_enum.py

@@ -1,9 +1,8 @@
 from __future__ import annotations
 
+from functools import cached_property
 from typing import TYPE_CHECKING, Optional
 
-from strawberry.utils.cached_property import cached_property
-
 from .exception import StrawberryException
 from .utils.source_finder import SourceFinder
 

strawberry/exceptions/object_is_not_a_class.py

@@ -1,10 +1,9 @@
 from __future__ import annotations
 
 from enum import Enum
+from functools import cached_property
 from typing import TYPE_CHECKING, Optional
 
-from strawberry.utils.cached_property import cached_property
-
 from .exception import StrawberryException
 from .utils.source_finder import SourceFinder
 

strawberry/exceptions/object_is_not_an_enum.py

@@ -1,9 +1,8 @@
 from __future__ import annotations
 
+from functools import cached_property
 from typing import TYPE_CHECKING, Optional, Type
 
-from strawberry.utils.cached_property import cached_property
-
 from .exception import StrawberryException
 from .utils.source_finder import SourceFinder
 

strawberry/exceptions/private_strawberry_field.py

@@ -1,9 +1,8 @@
 from __future__ import annotations
 
+from functools import cached_property
 from typing import TYPE_CHECKING, Optional, Type
 
-from strawberry.utils.cached_property import cached_property
-
 from .exception import StrawberryException
 from .utils.source_finder import SourceFinder
 

strawberry/exceptions/scalar_already_registered.py

@@ -1,10 +1,10 @@
 from __future__ import annotations
 
+from functools import cached_property
 from pathlib import Path
 from typing import TYPE_CHECKING, Optional
 
 from strawberry.exceptions.utils.source_finder import SourceFinder
-from strawberry.utils.cached_property import cached_property
 
 from .exception import StrawberryException
 

strawberry/exceptions/unresolved_field_type.py

@@ -1,9 +1,9 @@
 from __future__ import annotations
 
+from functools import cached_property
 from typing import TYPE_CHECKING, Optional
 
 from strawberry.exceptions.utils.source_finder import SourceFinder
-from strawberry.utils.cached_property import cached_property
 
 from .exception import StrawberryException
 

strawberry/exceptions/utils/source_finder.py

@@ -4,11 +4,10 @@
 import importlib.util
 import sys
 from dataclasses import dataclass
+from functools import cached_property
 from pathlib import Path
 from typing import TYPE_CHECKING, Any, Callable, Optional, Sequence, Type, cast
 
-from strawberry.utils.cached_property import cached_property
-
 from ..exception_source import ExceptionSource
 
 if TYPE_CHECKING:

strawberry/extensions/field_extension.py

@@ -1,10 +1,9 @@
 from __future__ import annotations
 
 import itertools
+from functools import cached_property
 from typing import TYPE_CHECKING, Any, Awaitable, Callable, Union
 
-from strawberry.utils.cached_property import cached_property
-
 if TYPE_CHECKING:
     from strawberry.field import StrawberryField
     from strawberry.types import Info

strawberry/extensions/tracing/datadog.py

@@ -1,14 +1,14 @@
 from __future__ import annotations
 
 import hashlib
+from functools import cached_property
 from inspect import isawaitable
 from typing import TYPE_CHECKING, Any, Callable, Generator, Iterator, Optional
 
 from ddtrace import Span, tracer
 
 from strawberry.extensions import LifecycleStep, SchemaExtension
 from strawberry.extensions.tracing.utils import should_skip_tracing
-from strawberry.utils.cached_property import cached_property
 
 if TYPE_CHECKING:
     from graphql import GraphQLResolveInfo

strawberry/extensions/tracing/sentry.py

@@ -1,14 +1,14 @@
 from __future__ import annotations
 
 import hashlib
+from functools import cached_property
 from inspect import isawaitable
 from typing import TYPE_CHECKING, Any, Callable, Generator, Optional
 
 from sentry_sdk import configure_scope, start_span
 
 from strawberry.extensions import SchemaExtension
 from strawberry.extensions.tracing.utils import should_skip_tracing
-from strawberry.utils.cached_property import cached_property
 
 if TYPE_CHECKING:
     from graphql import GraphQLResolveInfo

strawberry/federation/schema.py

@@ -1,6 +1,6 @@
 from collections import defaultdict
 from copy import copy
-from functools import partial
+from functools import cached_property, partial
 from itertools import chain
 from typing import (
     TYPE_CHECKING,
@@ -31,7 +31,6 @@
 from strawberry.printer import print_schema
 from strawberry.schema import Schema as BaseSchema
 from strawberry.types.types import StrawberryObjectDefinition
-from strawberry.utils.cached_property import cached_property
 from strawberry.utils.inspect import get_func_args
 
 from .schema_directive import StrawberryFederationSchemaDirective

strawberry/field.py

@@ -5,6 +5,7 @@
 import dataclasses
 import inspect
 import sys
+from functools import cached_property
 from typing import (
     TYPE_CHECKING,
     Any,
@@ -30,7 +31,6 @@
     has_object_definition,
 )
 from strawberry.union import StrawberryUnion
-from strawberry.utils.cached_property import cached_property
 
 from .types.fields.resolver import StrawberryResolver
 

strawberry/relay/exceptions.py

@@ -1,11 +1,11 @@
 from __future__ import annotations
 
 from collections.abc import Callable
+from functools import cached_property
 from typing import TYPE_CHECKING, Optional, Type, cast
 
 from strawberry.exceptions.exception import StrawberryException
 from strawberry.exceptions.utils.source_finder import SourceFinder
-from strawberry.utils.cached_property import cached_property
 
 if TYPE_CHECKING:
     from strawberry.exceptions.exception_source import ExceptionSource

strawberry/schema/base.py

@@ -79,7 +79,7 @@ def get_type_by_name(
         raise NotImplementedError
 
     @abstractmethod
-    @lru_cache()
+    @lru_cache
     def get_directive_by_name(self, graphql_name: str) -> Optional[StrawberryDirective]:
         raise NotImplementedError
 

strawberry/schema/schema.py

@@ -184,7 +184,7 @@ def get_extensions(
 
         return extensions
 
-    @lru_cache()
+    @lru_cache
     def get_type_by_name(
         self, name: str
     ) -> Optional[
@@ -220,7 +220,7 @@ def get_field_for_type(
             None,
         )
 
-    @lru_cache()
+    @lru_cache
     def get_directive_by_name(self, graphql_name: str) -> Optional[StrawberryDirective]:
         return next(
             (

strawberry/types/fields/resolver.py

@@ -3,6 +3,7 @@
 import inspect
 import sys
 import warnings
+from functools import cached_property
 from inspect import isasyncgenfunction, iscoroutinefunction
 from typing import (
     TYPE_CHECKING,
@@ -26,7 +27,6 @@
 from strawberry.exceptions import MissingArgumentsAnnotationsError
 from strawberry.type import StrawberryType, has_object_definition
 from strawberry.types.info import Info
-from strawberry.utils.cached_property import cached_property
 
 if TYPE_CHECKING:
     import builtins