chore: Drop Python 3.9 support, add Python 3.14

.github/workflows/ci.yml

@@ -19,9 +19,6 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - name: "pytest (3.9)"
-            python: "3.9"
-            tox: "3.9"
           - name: "pytest (3.10)"
             python: "3.10"
             tox: "3.10"
@@ -34,6 +31,9 @@ jobs:
           - name: "pytest (3.13)"
             python: "3.13"
             tox: "3.13"
+          - name: "pytest (3.14)"
+            python: "3.14"
+            tox: "3.14"
             coverage: true
           - name: "mypy"
             python: "3.13"

pyproject.toml

@@ -3,7 +3,7 @@ name = "brreg"
 version = "1.3.0"
 description = "API client for Brønnøysundregistrene."
 authors = [{ name = "Stein Magnus Jodal", email = "stein.magnus@jodal.no" }]
-requires-python = ">=3.9"
+requires-python = ">=3.10"
 readme = "README.md"
 license = "Apache-2.0"
 keywords = ["brreg", "enhetsregisteret"]
@@ -76,7 +76,7 @@ disallow_untyped_defs = true
 
 
 [tool.pyright]
-pythonVersion = "3.9"
+pythonVersion = "3.10"
 typeCheckingMode = "strict"
 # Already covered by tests and careful import ordering:
 reportImportCycles = false
@@ -85,7 +85,7 @@ reportPrivateUsage = false
 
 
 [tool.ruff]
-target-version = "py39"
+target-version = "py310"
 
 [tool.ruff.lint]
 select = ["ALL"]
@@ -112,11 +112,11 @@ keep-runtime-typing = true
 
 [tool.tox]
 env_list = [
-    "3.9",
     "3.10",
     "3.11",
     "3.12",
     "3.13",
+    "3.14",
     "docs",
     "mypy",
     "pyright",

src/brreg/_exceptions.py

@@ -1,6 +1,3 @@
-from typing import Optional
-
-
 class BrregError(Exception):
     """Top-level exception.
 
@@ -16,9 +13,9 @@ def __init__(
         self,
         msg: str,
         *,
-        method: Optional[str],
-        url: Optional[str],
-        status_code: Optional[int],
+        method: str | None,
+        url: str | None,
+        status_code: int | None,
     ) -> None:
         super().__init__(f"REST API exception: {msg}")
         self.method = method

src/brreg/enhetsregisteret/_client.py

@@ -1,7 +1,7 @@
 from collections.abc import Generator
 from contextlib import contextmanager
 from types import TracebackType
-from typing import Any, Optional
+from typing import Any
 
 import httpx
 
@@ -48,9 +48,9 @@ def __enter__(self) -> "Client":
 
     def __exit__(
         self,
-        exc_type: Optional[type[BaseException]] = None,
-        exc_value: Optional[BaseException] = None,
-        traceback: Optional[TracebackType] = None,
+        exc_type: type[BaseException] | None = None,
+        exc_value: BaseException | None = None,
+        traceback: TracebackType | None = None,
     ) -> None:
         self.close()
 
@@ -78,7 +78,7 @@ def close(self) -> None:
     def get_enhet(
         self,
         organisasjonsnummer: Organisasjonsnummer,
-    ) -> Optional[Enhet]:
+    ) -> Enhet | None:
         """Get :class:`Enhet` given an organization number."""
         orgnr = OrganisasjonsnummerValidator.validate_python(organisasjonsnummer)
         with error_handler():
@@ -99,7 +99,7 @@ def get_enhet(
     def get_underenhet(
         self,
         organisasjonsnummer: Organisasjonsnummer,
-    ) -> Optional[Underenhet]:
+    ) -> Underenhet | None:
         """Get :class:`Underenhet` given an organization number."""
         orgnr = OrganisasjonsnummerValidator.validate_python(organisasjonsnummer)
         with error_handler():
@@ -184,7 +184,7 @@ def error_handler() -> Generator[None, Any, None]:
     try:
         yield
     except httpx.HTTPError as exc:
-        response: Optional[httpx.Response] = getattr(exc, "response", None)
+        response: httpx.Response | None = getattr(exc, "response", None)
         raise BrregRestError(
             str(exc),
             method=(exc.request.method if exc.request else None),

src/brreg/enhetsregisteret/_pagination.py

@@ -1,16 +1,7 @@
-from collections.abc import Iterator
-from typing import (
-    Callable,
-    Generic,
-    Optional,
-    TypeVar,
-)
-
-from pydantic import (
-    AliasPath,
-    BaseModel,
-    Field,
-)
+from collections.abc import Callable, Iterator
+from typing import Generic, TypeVar
+
+from pydantic import AliasPath, BaseModel, Field
 
 from brreg.enhetsregisteret._queries import Query
 from brreg.enhetsregisteret._responses import Enhet, Underenhet
@@ -75,7 +66,7 @@ def __init__(
         # Expose the empty first page, even if it says the totalt number of pages is 0.
         self.page_numbers = range(max(1, page.total_pages))
 
-    def get_page(self, page_number: int) -> Optional[Page[T]]:
+    def get_page(self, page_number: int) -> Page[T] | None:
         """Get a page by its 0-indexed page number."""
         if page_number not in self.page_numbers:
             return None