doc: fix TypeError messages

Author: msto

latch/resources/workflow.py

@@ -179,7 +179,7 @@ def _is_list_of_dataclasses_type(dtype: TypeAnnotation) -> bool:
         TypeError: If the input is not a valid `TypeAnnotation` type (see above).
     """
     if not isinstance(dtype, TYPE_ANNOTATION_TYPES):
-        raise TypeError(f"Expected `type`, got {type(dtype)}: {dtype}")
+        raise TypeError(f"Expected type annotation, got {type(dtype)}: {dtype}")
 
     origin = get_origin(dtype)
     args = get_args(dtype)
@@ -210,7 +210,7 @@ def _is_optional_type(dtype: TypeAnnotation) -> bool:
         TypeError: If the input is not a valid `TypeAnnotation` type (see above).
     """
     if not isinstance(dtype, TYPE_ANNOTATION_TYPES):
-        raise TypeError(f"Expected `type`, got {type(dtype)}: {dtype}")
+        raise TypeError(f"Expected type annotation, got {type(dtype)}: {dtype}")
 
     origin = get_origin(dtype)
     args = get_args(dtype)
@@ -238,10 +238,10 @@ def _unpack_optional_type(dtype: TypeAnnotation) -> type:
         ValueError: If the input type is not `Optional[T]`.
     """
     if not isinstance(dtype, TYPE_ANNOTATION_TYPES):
-        raise TypeError(f"Expected `type`, got {type(dtype)}: {dtype}")
+        raise TypeError(f"Expected type annotation, got {type(dtype)}: {dtype}")
 
     if not _is_optional_type(dtype):
-        raise ValueError(f"Expected Optional[T], got {type(dtype)}: {dtype}")
+        raise ValueError(f"Expected `Optional[T]`, got {type(dtype)}: {dtype}")
 
     args = get_args(dtype)