fix: drop type subscript, not available in earlier versions

vega · May 26, 2024 · 8cd40e2 · 8cd40e2
1 parent 78d1a7c
commit 8cd40e2
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/altair/utils/plugin_registry.py b/altair/utils/plugin_registry.py
@@ -6,7 +6,6 @@
 
 
 PluginType = TypeVar("PluginType")
-T = TypeVar("T", bound=Callable)
 
 
 class NoSuchEntryPoint(Exception):
@@ -71,7 +70,7 @@ class PluginRegistry(Generic[PluginType]):
     # in the registry rather than passed to the plugins
     _global_settings = {}  # type: Dict[str, Any]
 
-    def __init__(self, entry_point_group: str = "", plugin_type: type[T] = Callable):  # type: ignore[assignment]
+    def __init__(self, entry_point_group: str = "", plugin_type: type = Callable):  # type: ignore[assignment]
         """Create a PluginRegistry for a named entry point group.
 
         Parameters