add typing

layercake/layercake/dynamodb.py

@@ -423,6 +423,8 @@ class TransactItems:
 
 if TYPE_CHECKING:
     from mypy_boto3_dynamodb.client import DynamoDBClient
+else:
+    DynamoDBClient = object
 
 
 class DynamoDBPersistenceLayer:

layercake/pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "layercake"
-version = "0.2.9"
+version = "0.2.10"
 description = "Packages shared dependencies to optimize deployment and ensure consistency across functions."
 readme = "README.md"
 authors = [