Add support for Python 3.14, drop 3.9, update dependencies

.github/workflows/ci.yml

@@ -67,20 +67,17 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, macos-13, macos-latest]
-        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
+        os: [ubuntu-latest, macos-15-intel, macos-latest]
+        python-version: ['3.10', '3.11', '3.12', '3.13', '3.14']
         exclude:
-          # Python 3.9 is not available on macOS 14
-          - os: macos-13
+          - os: macos-15-intel
             python-version: '3.10'
-          - os: macos-13
+          - os: macos-15-intel
             python-version: '3.11'
-          - os: macos-13
+          - os: macos-15-intel
             python-version: '3.12'
           - os: macos-latest
             python-version: '3.13'
-          - os: macos-latest
-            python-version: '3.9'
 
     runs-on: ${{ matrix.os }}
 

pyproject.toml

@@ -6,7 +6,7 @@ line-length = 120
 extend-select = ["Q", "RUF100", "UP", "I"]
 flake8-quotes = {inline-quotes = "single", multiline-quotes = "double"}
 format.quote-style="single"
-target-version = "py39"
+target-version = "py310"
 
 [tool.pyright]
 include = ["src/python-fastui/fastui"]

src/python-fastui/fastui/__init__.py

@@ -30,9 +30,9 @@ def coerce_to_list(cls, v):
 def prebuilt_html(
     *,
     title: str = '',
-    api_root_url: _t.Union[str, None] = None,
-    api_path_mode: _t.Union[_t.Literal['append', 'query'], None] = None,
-    api_path_strip: _t.Union[str, None] = None,
+    api_root_url: str | None = None,
+    api_path_mode: _t.Literal['append', 'query'] | None = None,
+    api_path_strip: str | None = None,
 ) -> str:
     """
     Returns a simple HTML page which includes the FastUI react frontend, loaded from https://www.jsdelivr.com/.

src/python-fastui/fastui/auth/github.py

@@ -2,7 +2,7 @@
 from contextlib import asynccontextmanager
 from dataclasses import dataclass
 from datetime import datetime, timedelta, timezone
-from typing import TYPE_CHECKING, Union, cast
+from typing import TYPE_CHECKING, cast
 from urllib.parse import urlencode
 
 from pydantic import BaseModel, SecretStr, TypeAdapter, field_validator
@@ -19,7 +19,7 @@
 @dataclass
 class GitHubExchangeError:
     error: str
-    error_description: Union[str, None] = None
+    error_description: str | None = None
 
 
 @dataclass
@@ -33,33 +33,33 @@ def check_scope(cls, v: str) -> list[str]:
         return [s for s in v.split(',') if s]
 
 
-github_exchange_type = TypeAdapter(Union[GitHubExchange, GitHubExchangeError])
+github_exchange_type = TypeAdapter(GitHubExchange | GitHubExchangeError)
 
 
 class GithubUser(BaseModel):
     login: str
-    name: Union[str, None]
-    email: Union[str, None]
+    name: str | None
+    email: str | None
     avatar_url: str
     created_at: datetime
     updated_at: datetime
     public_repos: int
     public_gists: int
     followers: int
     following: int
-    company: Union[str, None]
-    blog: Union[str, None]
-    location: Union[str, None]
-    hireable: Union[bool, None]
-    bio: Union[str, None]
-    twitter_username: Union[str, None] = None
+    company: str | None
+    blog: str | None
+    location: str | None
+    hireable: bool | None
+    bio: str | None
+    twitter_username: str | None = None
 
 
 class GitHubEmail(BaseModel):
     email: str
     primary: bool
     verified: bool
-    visibility: Union[str, None]
+    visibility: str | None
 
 
 github_emails_ta = TypeAdapter(list[GitHubEmail])
@@ -76,10 +76,10 @@ def __init__(
         github_client_id: str,
         github_client_secret: SecretStr,
         *,
-        redirect_uri: Union[str, None] = None,
-        scopes: Union[list[str], None] = None,
-        state_provider: Union['StateProvider', bool] = True,
-        exchange_cache_age: Union[timedelta, None] = timedelta(seconds=30),
+        redirect_uri: str | None = None,
+        scopes: list[str] | None = None,
+        state_provider: 'StateProvider | bool' = True,
+        exchange_cache_age: timedelta | None = timedelta(seconds=30),
     ):
         """
         Arguments:
@@ -114,9 +114,9 @@ async def create(
         client_id: str,
         client_secret: SecretStr,
         *,
-        redirect_uri: Union[str, None] = None,
-        state_provider: Union['StateProvider', bool] = True,
-        exchange_cache_age: Union[timedelta, None] = timedelta(seconds=10),
+        redirect_uri: str | None = None,
+        state_provider: 'StateProvider | bool' = True,
+        exchange_cache_age: timedelta | None = timedelta(seconds=10),
     ) -> AsyncIterator['GitHubAuthProvider']:
         """
         Async context manager to create a GitHubAuth instance with a new `httpx.AsyncClient`.
@@ -146,7 +146,7 @@ async def authorization_url(self) -> str:
             params['state'] = await self._state_provider.new_state()
         return f'https://github.com/login/oauth/authorize?{urlencode(params)}'
 
-    async def exchange_code(self, code: str, state: Union[str, None] = None) -> GitHubExchange:
+    async def exchange_code(self, code: str, state: str | None = None) -> GitHubExchange:
         """
         Exchange a code for an access token.
 
@@ -164,7 +164,7 @@ async def exchange_code(self, code: str, state: Union[str, None] = None) -> GitH
         else:
             return await self._exchange_code(code, state)
 
-    async def _exchange_code(self, code: str, state: Union[str, None] = None) -> GitHubExchange:
+    async def _exchange_code(self, code: str, state: str | None = None) -> GitHubExchange:
         if self._state_provider:
             if state is None:
                 raise AuthError('Missing GitHub auth state', code='missing_state')
@@ -224,7 +224,7 @@ class ExchangeCache:
     def __init__(self):
         self._data: dict[str, tuple[datetime, GitHubExchange]] = {}
 
-    def get(self, key: str, max_age: timedelta) -> Union[GitHubExchange, None]:
+    def get(self, key: str, max_age: timedelta) -> GitHubExchange | None:
         self._purge(max_age)
         if v := self._data.get(key):
             return v[1]

src/python-fastui/fastui/auth/shared.py

@@ -1,6 +1,6 @@
 import json
 from abc import ABC, abstractmethod
-from typing import TYPE_CHECKING, Union
+from typing import TYPE_CHECKING
 
 from .. import AnyComponent, FastUI, events
 from .. import components as c
@@ -36,7 +36,7 @@ class AuthRedirect(AuthException):
     FastUI components to redirect the user to a new page.
     """
 
-    def __init__(self, path: str, message: Union[str, None] = None):
+    def __init__(self, path: str, message: str | None = None):
         super().__init__(f'Auth redirect to `{path}`' + (f': {message}' if message else ''))
         self.path = path
         self.message = message

src/python-fastui/fastui/class_name.py

@@ -1,11 +1,11 @@
 # could be renamed to something general if there's more to add
-from typing import Annotated, Literal, Union
+from typing import Annotated, Literal
 
 from pydantic import Field
 from typing_extensions import TypeAliasType
 
-ClassName = TypeAliasType('ClassName', Union[str, list['ClassName'], dict[str, Union[bool, None]], None])
+ClassName = TypeAliasType('ClassName', str | list['ClassName'] | dict[str, bool | None] | None)
 ClassNameField = Annotated[ClassName, Field(serialization_alias='className')]
 
-NamedStyle = TypeAliasType('NamedStyle', Union[Literal['primary', 'secondary', 'warning'], None])
+NamedStyle = TypeAliasType('NamedStyle', Literal['primary', 'secondary', 'warning'] | None)
 NamedStyleField = Annotated[NamedStyle, Field(serialization_alias='namedStyle')]