ops need to be typing strings

src/treepuncher/addon.py

@@ -43,17 +43,17 @@ class Addon:
 	config: ConfigObject
 	logger: logging.Logger
 
-	_client: Treepuncher
+	_client: 'Treepuncher'
 
 	@dataclass(frozen=True)
 	class Options(ConfigObject):
 		pass
 
 	@property
-	def client(self) -> Treepuncher:
+	def client(self) -> 'Treepuncher':
 		return self._client
 
-	def __init__(self, client: Treepuncher, *args, **kwargs):
+	def __init__(self, client: 'Treepuncher', *args, **kwargs):
 		self._client = client
 		self.name = type(self).__name__
 		cfg = self._client.config

src/treepuncher/notifier.py

@@ -13,10 +13,10 @@ class Provider(Addon):
 class Notifier:
 	_report_functions : List[Callable]
 	_providers : List[Provider]
-	_client : Treepuncher
+	_client : 'Treepuncher'
 	logger : logging.Logger
 
-	def __init__(self, client:Treepuncher):
+	def __init__(self, client:'Treepuncher'):
 		self._report_functions = []
 		self._providers = []
 		self._client = client