From 8bfaf418de8a22bbfe97db14f81e44550176b848 Mon Sep 17 00:00:00 2001
From: dangotbanned <125183946+dangotbanned@users.noreply.github.com>
Date: Sun, 26 May 2024 19:25:59 +0100
Subject: [PATCH] fix: Use 3.8 compatible `typing.Callable` over
 `collections.abc`

---
 altair/utils/_vegafusion_data.py | 3 +--
 altair/utils/plugin_registry.py  | 3 +--
 altair/vegalite/data.py          | 3 +--
 3 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/altair/utils/_vegafusion_data.py b/altair/utils/_vegafusion_data.py
index 7d108450d..770f796a2 100644
--- a/altair/utils/_vegafusion_data.py
+++ b/altair/utils/_vegafusion_data.py
@@ -1,6 +1,5 @@
 import uuid
 from weakref import WeakValueDictionary
-
 from typing import (
     Any,
     Literal,
@@ -13,8 +12,8 @@
     Final,
     TYPE_CHECKING,
     overload,
+    Callable,
 )
-from collections.abc import Callable
 
 from altair.utils._importers import import_vegafusion
 from altair.utils.core import DataFrameLike
diff --git a/altair/utils/plugin_registry.py b/altair/utils/plugin_registry.py
index 7f6bf594a..b1cce92ec 100644
--- a/altair/utils/plugin_registry.py
+++ b/altair/utils/plugin_registry.py
@@ -1,7 +1,6 @@
 from functools import partial
-from typing import Any, Dict, List, Optional, Generic, TypeVar, Union, cast
+from typing import Any, Dict, List, Optional, Generic, TypeVar, Union, cast, Callable
 from types import TracebackType
-from collections.abc import Callable
 from importlib.metadata import entry_points
 
 
diff --git a/altair/vegalite/data.py b/altair/vegalite/data.py
index ed94b223a..8e8c5be0e 100644
--- a/altair/vegalite/data.py
+++ b/altair/vegalite/data.py
@@ -13,8 +13,7 @@
 from ..utils.data import DataTransformerRegistry as _DataTransformerRegistry
 from ..utils.data import DataType, ToValuesReturnType
 from ..utils.plugin_registry import PluginEnabler
-from typing import Optional, Literal, Union, overload
-from collections.abc import Callable
+from typing import Optional, Literal, Union, overload, Callable
 
 
 @overload