chore(typing): move backwards compat types to shared types

aws_lambda_powertools/event_handler/middlewares/base.py

@@ -1,10 +1,9 @@
 from abc import ABC, abstractmethod
 from typing import Generic
 
-from typing_extensions import Protocol
-
 from aws_lambda_powertools.event_handler.api_gateway import Response
 from aws_lambda_powertools.event_handler.types import EventHandlerInstance
+from aws_lambda_powertools.shared.types import Protocol
 
 
 class NextMiddleware(Protocol):

aws_lambda_powertools/logging/types.py

@@ -1,24 +1,9 @@
 from __future__ import annotations
 
-import sys
-
-if sys.version_info >= (3, 11):
-    from typing import NotRequired
-else:
-    from typing_extensions import NotRequired
-
-if sys.version_info >= (3, 8):
-    from typing import TypedDict
-else:
-    from typing_extensions import TypedDict
-
-if sys.version_info >= (3, 10):
-    from typing import TypeAlias
-else:
-    from typing_extensions import TypeAlias
-
 from typing import Any, Dict, List, Union
 
+from aws_lambda_powertools.shared.types import NotRequired, TypeAlias, TypedDict
+
 LogRecord: TypeAlias = Union[Dict[str, Any], "PowertoolsLogRecord"]
 
 

aws_lambda_powertools/metrics/functions.py

@@ -1,12 +1,11 @@
 from __future__ import annotations
 
-from typing import List
-
 from aws_lambda_powertools.metrics.provider.cloudwatch_emf.exceptions import (
     MetricResolutionError,
     MetricUnitError,
 )
 from aws_lambda_powertools.metrics.provider.cloudwatch_emf.metric_properties import MetricResolution, MetricUnit
+from aws_lambda_powertools.shared.types import List
 
 
 def extract_cloudwatch_metric_resolution_value(metric_resolutions: List, resolution: int | MetricResolution) -> int:

aws_lambda_powertools/metrics/provider/cloudwatch_emf/types.py

@@ -1,6 +1,4 @@
-from typing import List
-
-from typing_extensions import NotRequired, TypedDict
+from aws_lambda_powertools.shared.types import List, NotRequired, TypedDict
 
 
 class CloudWatchEMFMetric(TypedDict):

aws_lambda_powertools/metrics/types.py

@@ -1,4 +1,4 @@
-from typing_extensions import NotRequired, TypedDict
+from aws_lambda_powertools.shared.types import NotRequired, TypedDict
 
 
 class MetricNameUnitResolution(TypedDict):

aws_lambda_powertools/shared/cookies.py

@@ -1,7 +1,9 @@
 from datetime import datetime
 from enum import Enum
 from io import StringIO
-from typing import List, Optional
+from typing import Optional
+
+from aws_lambda_powertools.shared.types import List
 
 
 class SameSite(Enum):

aws_lambda_powertools/shared/types.py

@@ -1,14 +1,25 @@
 import sys
 from typing import Any, Callable, Dict, List, TypeVar, Union
 
-AnyCallableT = TypeVar("AnyCallableT", bound=Callable[..., Any])  # noqa: VNE001
-# JSON primitives only, mypy doesn't support recursive tho
-JSONType = Union[str, int, float, bool, None, Dict[str, Any], List[Any]]
+if sys.version_info >= (3, 8):
+    from typing import Literal, Protocol, TypedDict
+else:
+    from typing_extensions import Literal, Protocol, TypedDict
 
 
-if sys.version_info >= (3, 8):
-    from typing import Protocol
+if sys.version_info >= (3, 11):
+    from typing import NotRequired
 else:
-    from typing_extensions import Protocol
+    from typing_extensions import NotRequired
+
+
+if sys.version_info >= (3, 10):
+    from typing import TypeAlias
+else:
+    from typing_extensions import TypeAlias
+
+AnyCallableT = TypeVar("AnyCallableT", bound=Callable[..., Any])  # noqa: VNE001
+# JSON primitives only, mypy doesn't support recursive tho
+JSONType = Union[str, int, float, bool, None, Dict[str, Any], List[Any]]
 
-__all__ = ["Protocol"]
+__all__ = ["Protocol", "TypedDict", "Literal", "NotRequired", "TypeAlias"]

aws_lambda_powertools/utilities/batch/types.py

@@ -1,10 +1,7 @@
-#
-# type specifics
-#
 import sys
-from typing import List, Optional, Type, Union
+from typing import Optional, Type, Union
 
-from typing_extensions import TypedDict
+from aws_lambda_powertools.shared.types import List, TypedDict
 
 has_pydantic = "pydantic" in sys.modules
 

aws_lambda_powertools/utilities/data_classes/secrets_manager_event.py

@@ -1,5 +1,4 @@
-from typing_extensions import Literal
-
+from aws_lambda_powertools.shared.types import Literal
 from aws_lambda_powertools.utilities.data_classes.common import DictWrapper
 
 

aws_lambda_powertools/utilities/parameters/ssm.py

@@ -8,14 +8,14 @@
 
 import boto3
 from botocore.config import Config
-from typing_extensions import Literal
 
 from aws_lambda_powertools.shared import constants
 from aws_lambda_powertools.shared.functions import (
     resolve_max_age,
     resolve_truthy_env_var_choice,
     slice_dictionary,
 )
+from aws_lambda_powertools.shared.types import Literal
 
 from .base import DEFAULT_MAX_AGE_SECS, DEFAULT_PROVIDERS, BaseProvider, transform_value
 from .exceptions import GetParameterError

aws_lambda_powertools/utilities/parameters/types.py

@@ -1,3 +1,3 @@
-from typing_extensions import Literal
+from aws_lambda_powertools.shared.types import Literal
 
 TransformOptions = Literal["json", "binary", "auto", None]

aws_lambda_powertools/utilities/parser/models/cloudwatch.py

@@ -3,10 +3,12 @@
 import logging
 import zlib
 from datetime import datetime
-from typing import List, Type, Union
+from typing import Type, Union
 
 from pydantic import BaseModel, Field, validator
 
+from aws_lambda_powertools.shared.types import List
+
 logger = logging.getLogger(__name__)
 
 

aws_lambda_powertools/utilities/parser/types.py

@@ -1,15 +1,10 @@
 """Generics and other shared types used across parser"""
 
-import sys
 from typing import Any, Dict, Type, TypeVar, Union
 
 from pydantic import BaseModel, Json
 
-# We only need typing_extensions for python versions <3.8
-if sys.version_info >= (3, 8):
-    from typing import Literal
-else:
-    from typing_extensions import Literal
+from aws_lambda_powertools.shared.types import Literal
 
 Model = TypeVar("Model", bound=BaseModel)
 EnvelopeModel = TypeVar("EnvelopeModel")

aws_lambda_powertools/utilities/streaming/s3_object.py

@@ -15,8 +15,7 @@
     overload,
 )
 
-from typing_extensions import Literal
-
+from aws_lambda_powertools.shared.types import Literal
 from aws_lambda_powertools.utilities.streaming._s3_seekable_io import _S3SeekableIO
 from aws_lambda_powertools.utilities.streaming.transformations import (
     CsvTransform,

ruff.toml

@@ -1,46 +1,59 @@
 # Enable rules.
 select = [
-    "A", # flake8-builtins - https://beta.ruff.rs/docs/rules/#flake8-builtins-a
-    "B", # flake8-bugbear-b - https://beta.ruff.rs/docs/rules/#flake8-bugbear-b
-    "C4", # flake8-comprehensions - https://beta.ruff.rs/docs/rules/#flake8-comprehensions-c4
+    "A",   # flake8-builtins - https://beta.ruff.rs/docs/rules/#flake8-builtins-a
+    "B",   # flake8-bugbear-b - https://beta.ruff.rs/docs/rules/#flake8-bugbear-b
+    "C4",  # flake8-comprehensions - https://beta.ruff.rs/docs/rules/#flake8-comprehensions-c4
     "C90", # mccabe - https://beta.ruff.rs/docs/rules/#mccabe-c90
     "COM", # flak8-commas - https://beta.ruff.rs/docs/rules/#flake8-commas-com
     #"D", # pydocstyle - not enabled temporarily
-    "E", # pycodestyle error - https://beta.ruff.rs/docs/rules/#error-e
+    "E",   # pycodestyle error - https://beta.ruff.rs/docs/rules/#error-e
     "ERA", # flake8-eradicate - https://beta.ruff.rs/docs/rules/#eradicate-era
-    "FA", # flake8-future-annotations - https://beta.ruff.rs/docs/rules/#flake8-future-annotations-fa
+    "FA",  # flake8-future-annotations - https://beta.ruff.rs/docs/rules/#flake8-future-annotations-fa
     "FIX", # flake8-fixme - https://beta.ruff.rs/docs/rules/#flake8-fixme-fix
-    "F", # pyflakes - https://beta.ruff.rs/docs/rules/#pyflakes-f
-    "I", # isort - https://beta.ruff.rs/docs/rules/#isort-i
+    "F",   # pyflakes - https://beta.ruff.rs/docs/rules/#pyflakes-f
+    "I",   # isort - https://beta.ruff.rs/docs/rules/#isort-i
     "ICN", # flake8-import-conventions - https://beta.ruff.rs/docs/rules/#flake8-import-conventions-icn
     "ISC", # flake8-implicit-str-concat - https://beta.ruff.rs/docs/rules/#flake8-implicit-str-concat-isc
     "PLE", # pylint error - https://beta.ruff.rs/docs/rules/#error-ple
     "PLC", # pylint convention - https://beta.ruff.rs/docs/rules/#convention-plc
     "PLR", # pylint refactoring - https://beta.ruff.rs/docs/rules/#refactor-plr
     "PLW", # pylint warning - https://beta.ruff.rs/docs/rules/#warning-plw
-    "PL", # pylint - https://beta.ruff.rs/docs/rules/#pylint-pl
+    "PL",  # pylint - https://beta.ruff.rs/docs/rules/#pylint-pl
     "PYI", # flake8-pyi - https://beta.ruff.rs/docs/rules/#flake8-pyi-pyi
-    "Q", # flake8-quotes - https://beta.ruff.rs/docs/rules/#flake8-quotes-q
+    "Q",   # flake8-quotes - https://beta.ruff.rs/docs/rules/#flake8-quotes-q
     "PTH", # flake8-use-pathlib - https://beta.ruff.rs/docs/rules/#flake8-use-pathlib-pth
     "T10", # flake8-debugger https://beta.ruff.rs/docs/rules/#flake8-debugger-t10
-    "TD", # flake8-todo - https://beta.ruff.rs/docs/rules/#flake8-todos-td
-    "W" # pycodestyle warning - https://beta.ruff.rs/docs/rules/#warning-w
+    "TD",  # flake8-todo - https://beta.ruff.rs/docs/rules/#flake8-todos-td
+    "W",   # pycodestyle warning - https://beta.ruff.rs/docs/rules/#warning-w
 ]
 
 # Ignore specific rules
 ignore = [
-    "W291", # https://beta.ruff.rs/docs/rules/trailing-whitespace/
+    "W291",    # https://beta.ruff.rs/docs/rules/trailing-whitespace/
     "PLR0913", # https://beta.ruff.rs/docs/rules/too-many-arguments/
     "PLR2004", #https://beta.ruff.rs/docs/rules/magic-value-comparison/
     "PLW0603", #https://beta.ruff.rs/docs/rules/global-statement/
-    "B904", # raise-without-from-inside-except - disabled temporarily
+    "B904",    # raise-without-from-inside-except - disabled temporarily
     "PLC1901", # Compare-to-empty-string - disabled temporarily
     "PYI024",
-    "FA100" # Enable this rule when drop support to Python 3.7
-    ]
+    "FA100",   # Enable this rule when drop support to Python 3.7
+]
 
 # Exclude files and directories
-exclude = ["docs", ".eggs", "setup.py", "example", ".aws-sam", ".git", "dist", ".md", ".yaml", "example/samconfig.toml", ".txt", ".ini"]
+exclude = [
+    "docs",
+    ".eggs",
+    "setup.py",
+    "example",
+    ".aws-sam",
+    ".git",
+    "dist",
+    ".md",
+    ".yaml",
+    "example/samconfig.toml",
+    ".txt",
+    ".ini",
+]
 
 # Maximum line length
 line-length = 120
@@ -50,7 +63,10 @@ fix = true
 fixable = ["I", "COM812", "W"]
 
 # See: https://github.com/astral-sh/ruff/issues/128
-typing-modules = ["aws_lambda_powertools.utilities.parser.types"]
+typing-modules = [
+    "aws_lambda_powertools.utilities.parser.types",
+    "aws_lambda_powertools.shared.types",
+]
 
 [mccabe]
 # Maximum cyclomatic complexity