docs: add docstring

mattsb42-aws · mattsb42-aws · commit f46df5f38978 · 2020-03-06T18:18:37.000-08:00
diff --git a/src/aws_encryption_sdk/keyrings/aws_kms/client_suppliers.py b/src/aws_encryption_sdk/keyrings/aws_kms/client_suppliers.py
@@ -91,6 +91,7 @@ class DefaultClientSupplier(ClientSupplier):
     )
 
     def __attrs_post_init__(self):
+        """Set up the internal cache."""
         self._client_cache = ClientCache(botocore_session=self._botocore_session, client_config=self._client_config)
 
     def __call__(self, region_name):

Original file line number	Diff line number	Diff line change
`@@ -91,6 +91,7 @@ class DefaultClientSupplier(ClientSupplier):`
`91`	`91`	`)`
`92`	`92`
`93`	`93`	`def __attrs_post_init__(self):`
	`94`	`+ """Set up the internal cache."""`
`94`	`95`	`self._client_cache = ClientCache(botocore_session=self._botocore_session, client_config=self._client_config)`
`95`	`96`
`96`	`97`	`def __call__(self, region_name):`