chore!: drop Python 3.8 support (#187)

drop Python 3.8 support

Signed-off-by: gruebel <[email protected]>

.github/workflows/build.yml

@@ -25,7 +25,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13"]
+        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
         package:
           - "hooks/openfeature-hooks-opentelemetry"
           - "providers/openfeature-provider-flagd"
@@ -50,15 +50,15 @@ jobs:
         working-directory: ${{ matrix.package }}
 
       - name: Type checking
-        if: matrix.python-version == '3.11'
+        if: matrix.python-version == '3.13'
         working-directory: ${{ matrix.package }}
         run: hatch run mypy:run
 
       - name: Test with pytest
         run: hatch test -c
         working-directory: ${{ matrix.package }}
 
-      - if: matrix.python-version == '3.11'
+      - if: matrix.python-version == '3.13'
         name: Upload coverage to Codecov
         uses: codecov/codecov-action@13ce06bfc6bbe3ecf90edbbf1bc32fe5978ca1d3 # v5.3.1
         with:
@@ -75,7 +75,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - uses: actions/setup-python@42375524e23c412d93fb67b49958b491fce71c38 # v5
         with:
-          python-version: "3.11"
+          python-version: "3.13"
           cache: "pip"
 
       - name: Run pre-commit

.pre-commit-config.yaml

@@ -1,4 +1,4 @@
-default_stages: [commit]
+default_stages: [pre-commit]
 repos:
   - repo: https://github.com/astral-sh/ruff-pre-commit
     rev: v0.9.6

CONTRIBUTING.md

@@ -4,11 +4,11 @@
 
 ### System Requirements
 
-Python 3.8 and above are required.
+Python 3.9 and above are required.
 
 ### Target version(s)
 
-Python 3.8 and above are supported by the SDK.
+Python 3.9 and above are supported by the SDK.
 
 ### Installation and Dependencies
 

hooks/openfeature-hooks-opentelemetry/pyproject.toml

@@ -20,7 +20,7 @@ dependencies = [
     "openfeature-sdk>=0.6.0",
     "opentelemetry-api",
 ]
-requires-python = ">=3.8"
+requires-python = ">=3.9"
 
 [project.urls]
 Homepage = "https://github.com/open-feature/python-sdk-contrib"
@@ -70,7 +70,7 @@ packages = ["src/openfeature"]
 mypy_path = "src"
 files = "src"
 
-python_version = "3.8" # should be identical to the minimum supported version
+python_version = "3.9" # should be identical to the minimum supported version
 namespace_packages = true
 explicit_package_bases = true
 local_partial_types = true

providers/openfeature-provider-flagd/pyproject.toml

@@ -26,7 +26,7 @@ dependencies = [
   "pyyaml>=6.0.1",
   "cachebox"
 ]
-requires-python = ">=3.8"
+requires-python = ">=3.9"
 
 [project.urls]
 Homepage = "https://github.com/open-feature/python-sdk-contrib"
@@ -113,7 +113,7 @@ omit = [
 mypy_path = "src"
 files = "src"
 
-python_version = "3.8" # should be identical to the minimum supported version
+python_version = "3.9" # should be identical to the minimum supported version
 namespace_packages = true
 explicit_package_bases = true
 local_partial_types = true

providers/openfeature-provider-flagd/src/openfeature/contrib/provider/flagd/resolvers/process/flags.py

@@ -75,12 +75,12 @@ def from_dict(cls, key: str, data: dict) -> "Flag":
         return flag
 
     @property
-    def default(self) -> typing.Tuple[str, typing.Any]:
+    def default(self) -> tuple[str, typing.Any]:
         return self.get_variant(self.default_variant)
 
     def get_variant(
         self, variant_key: typing.Union[str, bool]
-    ) -> typing.Tuple[str, typing.Any]:
+    ) -> tuple[str, typing.Any]:
         if isinstance(variant_key, bool):
             variant_key = str(variant_key).lower()
 

providers/openfeature-provider-flagd/tests/e2e/file/test_flaqd.py

@@ -1,10 +1,5 @@
-# as soon as we support all the features, we can actually remove this limitation to not run on Python 3.8
-# Python 3.8 does not fully support tagging, hence that it will run all cases
-import sys
-
 from pytest_bdd import scenarios
 
 from tests.e2e.paths import TEST_HARNESS_PATH
 
-if sys.version_info >= (3, 9):
-    scenarios(f"{TEST_HARNESS_PATH}/gherkin")
+scenarios(f"{TEST_HARNESS_PATH}/gherkin")

providers/openfeature-provider-flagd/tests/e2e/rpc/test_flaqd.py

@@ -1,10 +1,5 @@
-import sys
-
 from pytest_bdd import scenarios
 
 from tests.e2e.paths import TEST_HARNESS_PATH
 
-# as soon as we support all the features, we can actually remove this limitation to not run on Python 3.8
-# Python 3.8 does not fully support tagging, hence that it will run all cases
-if sys.version_info >= (3, 9):
-    scenarios(f"{TEST_HARNESS_PATH}/gherkin")
+scenarios(f"{TEST_HARNESS_PATH}/gherkin")

providers/openfeature-provider-flagd/tests/e2e/step/flag_step.py

@@ -1,5 +1,3 @@
-import typing
-
 import requests
 from asserts import assert_equal
 from pytest_bdd import given, parsers, then, when
@@ -20,7 +18,7 @@
 )
 def setup_key_and_default(
     key: str, default: JsonPrimitive, type_info: str
-) -> typing.Tuple[str, JsonPrimitive, str]:
+) -> tuple[str, JsonPrimitive, str]:
     return key, default, type_info
 
 

providers/openfeature-provider-flagd/tests/e2e/step/provider_steps.py

@@ -1,7 +1,6 @@
 import logging
 import os
 import time
-import typing
 from enum import Enum
 from pathlib import Path
 
@@ -43,7 +42,7 @@ def setup_provider_old(
 
 def get_default_options_for_provider(
     provider_type: str, resolver_type: ResolverType, container
-) -> typing.Tuple[dict, bool]:
+) -> tuple[dict, bool]:
     launchpad = "default"
     t = TestProviderType(provider_type)
     options: dict = {

providers/openfeature-provider-flagd/tests/test_targeting.py

@@ -98,11 +98,11 @@ class VersionPrefixed(Enum):
 @dataclass
 class SemVerTest:
     title: str
-    rule: typing.List[str]
+    rule: list[str]
     result: typing.Optional[bool]
 
 
-semver_operations: typing.List[SemVerTest] = [
+semver_operations: list[SemVerTest] = [
     # Successful and working rules
     SemVerTest("equals", ["1.2.3", "=", "1.2.3"], True),
     SemVerTest("not equals", ["1.2.3", "!=", "1.2.4"], True),

providers/openfeature-provider-flipt/pyproject.toml

@@ -20,7 +20,7 @@ dependencies = [
   "openfeature-sdk>=0.7.0",
   "openfeature-provider-ofrep>=0.1.0",
 ]
-requires-python = ">=3.8"
+requires-python = ">=3.9"
 
 [project.urls]
 Homepage = "https://github.com/open-feature/python-sdk-contrib"
@@ -75,7 +75,7 @@ omit = [
 mypy_path = "src"
 files = "src"
 
-python_version = "3.8" # should be identical to the minimum supported version
+python_version = "3.9" # should be identical to the minimum supported version
 namespace_packages = true
 explicit_package_bases = true
 local_partial_types = true

providers/openfeature-provider-flipt/src/openfeature/contrib/provider/flipt/__init__.py

@@ -1,4 +1,4 @@
-from typing import Callable, Dict, Optional
+from typing import Callable, Optional
 
 from openfeature.contrib.provider.ofrep import OFREPProvider
 from openfeature.provider import Metadata
@@ -15,7 +15,7 @@ def __init__(
         base_url: str,
         namespace: str,
         *,
-        headers_factory: Optional[Callable[[], Dict[str, str]]] = None,
+        headers_factory: Optional[Callable[[], dict[str, str]]] = None,
         timeout: float = 5.0,
     ):
         """Override the OFREPProvider constructor to add a namespace parameter"""
@@ -25,8 +25,8 @@ def __init__(
         super().__init__(base_url, headers_factory=headers_factory, timeout=timeout)
 
     def _resolve_header_factory(
-        self, namespace: str, headers_factory: Optional[Callable[[], Dict[str, str]]]
-    ) -> Callable[[], Dict[str, str]]:
+        self, namespace: str, headers_factory: Optional[Callable[[], dict[str, str]]]
+    ) -> Callable[[], dict[str, str]]:
         """
         Resolves and returns a headers factory callable that includes the "X-Flipt-Namespace" header.
 

providers/openfeature-provider-ofrep/pyproject.toml

@@ -20,7 +20,7 @@ dependencies = [
   "openfeature-sdk>=0.7.0",
   "requests>=2.27.0"
 ]
-requires-python = ">=3.8"
+requires-python = ">=3.9"
 
 [project.urls]
 Homepage = "https://github.com/open-feature/python-sdk-contrib"
@@ -75,7 +75,7 @@ omit = [
 mypy_path = "src"
 files = "src"
 
-python_version = "3.8" # should be identical to the minimum supported version
+python_version = "3.9" # should be identical to the minimum supported version
 namespace_packages = true
 explicit_package_bases = true
 local_partial_types = true

providers/openfeature-provider-ofrep/src/openfeature/contrib/provider/ofrep/__init__.py

@@ -1,7 +1,7 @@
 import re
 from datetime import datetime, timedelta, timezone
 from email.utils import parsedate_to_datetime
-from typing import Any, Callable, Dict, List, NoReturn, Optional, Tuple, Type, Union
+from typing import Any, Callable, NoReturn, Optional, Union
 from urllib.parse import urljoin
 
 import requests
@@ -25,14 +25,14 @@
 __all__ = ["OFREPProvider"]
 
 
-TypeMap = Dict[
+TypeMap = dict[
     FlagType,
     Union[
-        Type[bool],
-        Type[int],
-        Type[float],
-        Type[str],
-        Tuple[Type[dict], Type[list]],
+        type[bool],
+        type[int],
+        type[float],
+        type[str],
+        tuple[type[dict], type[list]],
     ],
 ]
 
@@ -42,7 +42,7 @@ def __init__(
         self,
         base_url: str,
         *,
-        headers_factory: Optional[Callable[[], Dict[str, str]]] = None,
+        headers_factory: Optional[Callable[[], dict[str, str]]] = None,
         timeout: float = 5.0,
     ):
         self.base_url = base_url
@@ -54,7 +54,7 @@ def __init__(
     def get_metadata(self) -> Metadata:
         return Metadata(name="OpenFeature Remote Evaluation Protocol Provider")
 
-    def get_provider_hooks(self) -> List[Hook]:
+    def get_provider_hooks(self) -> list[Hook]:
         return []
 
     def resolve_boolean_details(
@@ -191,8 +191,8 @@ def _handle_error(self, exception: requests.RequestException) -> NoReturn:
 
 def _build_request_data(
     evaluation_context: Optional[EvaluationContext],
-) -> Dict[str, Any]:
-    data: Dict[str, Any] = {}
+) -> dict[str, Any]:
+    data: dict[str, Any] = {}
     if evaluation_context:
         data["context"] = {}
         if evaluation_context.targeting_key:

ruff.toml

@@ -5,7 +5,7 @@ exclude = [
     "venv",
     "providers/openfeature-provider-flagd/src/openfeature/schemas/**"
 ]
-target-version = "py38"
+target-version = "py39"
 
 [lint]
 select = [