Fix typing and minor issues

great_ai/parameters/automatically_decorate_parameters.py

@@ -1,10 +1,10 @@
 import inspect
-from typing import Any, Callable, TypeVar
+from typing import Callable, TypeVar
 
 from ..helper.get_function_metadata_store import get_function_metadata_store
 from .parameter import parameter
 
-F = TypeVar("F", bound=Callable[..., Any])
+F = TypeVar("F", bound=Callable)
 
 
 def automatically_decorate_parameters(func: F) -> F:

great_ai/parameters/parameter.py

@@ -8,14 +8,13 @@ from ..helper import get_arguments, get_function_metadata_store
 from ..helper.assert_function_is_not_finalised import assert_function_is_not_finalised
 from ..tracing.tracing_context import TracingContext
 
-T = TypeVar("T")
-F = TypeVar("F", bound=Callable[..., Any])
+F = TypeVar("F", bound=Callable)
 
 
 def parameter(
     parameter_name: str,
     *,
-    validator: Callable[[T], bool] = lambda _: True,
+    validator: Callable[[Any], bool] = lambda _: True,
     disable_logging: bool = False,
 ) -> Callable[[F], F]:
     def decorator(func: F) -> F: